1 2000-06-21 Dave Love <fx@gnu.org>
3 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
5 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
7 * syntax.c (back_comment): Simplify string-parity counting (with
8 the added benefit of handling multiple string-styles as long as
9 they are not intertwined).
10 Jump to the slow code as soon as a comment starter is found in
11 a "string_lossage" position. Fixes the case: " /* " /* " */.
13 2000-06-21 Dave Love <fx@gnu.org>
15 * Makefile.in: Use GETLOADAVG_LIBS.
17 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
18 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
20 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
22 * syntax.c (describe_syntax): Recognize the `n'estable bit.
23 (Fforward_comment, scan_lists):
24 Check the comstyle of single-char comment-starters.
25 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
26 we're just at the beginning of the comment (f.ex with (*) ... (*)).
27 Check the comstyle of single-char comment-starters.
28 Clarify control-flow around the Scomment case.
30 2000-06-20 Dave Love <fx@gnu.org>
32 * fns.c (make_hash_table, maybe_resize_hash_table):
33 Cast arg of next_almost_prime.
35 * tparam.c [emacs]: Include lisp.h.
37 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
40 2000-06-20 Gerd Moellmann <gerd@gnu.org>
42 * keyboard.c (adjust_point_for_property): Check if display
43 property should be treated as intangible by looking at its
46 * xdisp.c (single_display_prop_intangible_p)
47 (display_prop_intangible_p): New functions.
49 * dispextern.h (display_prop_intangible_p): Add prototype.
51 * xdisp.c (dump_glyph_row): Show type of glyph->object.
53 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
54 argument to sigprocmask.
56 * s/sco5.h (sigblock): Redefined to pass a pointer as second
57 argument to sigprocmask.
59 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
60 sigprocmask_set, and pass a pointer to it to sigprocmask.
62 * sysdep.c (sigprocmask_set): New variable.
64 * fileio.c (make_temp_name): Don't use `%s' in string passed to
67 2000-06-20 Sam Steingold <sds@gnu.org>
69 * xrdb.c: Don't declare xmalloc, xrealloc.
71 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
73 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
74 (re_comp): Cast gettext return value to avoid complaints when
77 2000-06-20 Dave Love <fx@gnu.org>
79 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
82 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
84 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
86 * m/alpha.h: Don't declare xmalloc, xrealloc.
88 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
90 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
92 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
94 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
97 * keyboard.h (poll_for_input_1): Declare.
99 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
101 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
103 * doprnt.c: Don't declare xmalloc, xrealloc.
105 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
106 (getenv, ctime, getwd): Removed.
107 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
109 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
110 x_set_tool_bar_lines.
112 * config.in: Add HAVE_GETWD. Move some definitions above
113 machine/system includes.
115 2000-06-20 Kenichi Handa <handa@etl.go.jp>
117 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
119 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
120 contain information about ENCODING.
122 * fontset.c (FONTSET_ASCII): Use the first element of char table
123 for an ASCII font, not defalt slot.
124 (fontset_ref_via_base): If FONTSET doesn't contain information for
125 C, try the default fontset.
126 (make_fontset): Don't copy the default fontset.
127 (fontset_font_pattern): Likewise.
128 (accumulate_font_info): If ELT is nil, use the corresponding
129 element in the default fontset.
131 2000-06-19 Dave Love <fx@gnu.org>
133 * syntax.c (Fparse_partial_sexp): Doc fix.
135 * regex.h: Test PROTOTYPES as well as __STDC__.
137 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
138 errno, strerror. Put text after #endif in comment.
140 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
143 * xterm.c (x_frame_of_widget): Likewise.
145 2000-06-19 Gerd Moellmann <gerd@gnu.org>
147 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
148 to Vfundamental_mode_abbrev_table.
150 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
151 bogus objects are marked. This slows down GC by ~80 percent, but
152 it might be worth trying when debugging GC-related problems.
153 This feature requires conservative stack marking to be enabled.
155 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
156 returns XLookupChars, reset `modifiers' to zero.
158 2000-06-19 Dave Love <fx@gnu.org>
160 * mktime.c: Unprotoized.
162 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
164 * data.c (set_internal): If variable is frame-local,
165 store the new value immediately into the frame parameter alist.
167 2000-06-19 Ken Raeburn <raeburn@gnu.org>
169 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
170 in the custom handler pointer.
172 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
173 value, or checks for CHAR_META can fail when Lisp_Object is a
175 * keymap.c (get_keyelt): Likewise.
177 2000-06-19 Kenichi Handa <handa@etl.go.jp>
179 * ccl.h (struct ccl_program): New member eol_type.
180 (struct ccl_spec): New member cr_carryover.
182 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
183 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
185 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
186 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
187 (decode_eol_post_ccl): New function.
188 (decode_coding): Don't detect EOL format here for CCL based coding
190 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
191 decode_eol_post_ccl after running the CCL program.
192 (code_convert_region): Don't detect EOL format here for CCL based
194 (decode_coding_string): Likewise.
196 2000-06-18 Ken Raeburn <raeburn@gnu.org>
198 * charset.c (update_charset_table): Use XINT on "iso_final_char"
199 when treating it as an integer.
201 * coding.h (encode_coding_string): Declare.
203 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
206 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
207 "xkeymap" to avoid shadowing the "enum map_type" value that needs
208 to be passed to get_local_map.
210 * sound.c (Fplay_sound): Don't call make_number on
211 Frun_hook_with_args count argument.
213 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
214 for lisp objects in X event structure data field, when lisp
215 objects are represented with unions.
216 (x_scroll_bar_to_input_event): Ditto.
218 2000-06-16 Ken Raeburn <raeburn@gnu.org>
220 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
221 termination of string. Fix sense of test whether
222 Vline_number_display_limit is an integer.
224 2000-06-16 Gerd Moellmann <gerd@gnu.org>
226 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
227 only if HAVE_X_WINDOWS.
229 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
232 * dispnew.c (update_frame_1): Handle case that cursor vpos is
235 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
237 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
240 2000-06-15 Kenichi Handa <handa@etl.go.jp>
242 * coding.c (decode_coding_emacs_mule): Always set src_base at the
243 start of the while loop.
245 2000-06-15 Gerd Moellmann <gerd@gnu.org>
247 * atimer.c (alarm_signal_handler): Add forward declaration.
249 * data.c (set_internal): Remove debug code.
251 2000-06-14 Gerd Moellmann <gerd@gnu.org>
253 * Makefile.in (bootstrap-temacs): Add `-I../src'.
255 * unexec.c (toplevel) [COFF]: Include coff.h.
257 * s/lynxos.h: New file.
259 * keymap.c (Fsingle_key_description): Enclose function key and
260 event symbol names in angle brackets.
262 * xdisp.c (setup_echo_area_for_printing): Call
263 message_log_maybe_newline if message_buf_print is not set.
265 * print.c (printchar, strout): Don't check message_buf_print
266 before calling setup_echo_area_for_printing because that
267 function does something useful even when message_buf_print is
270 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
272 (ensure_echo_area_buffers): Initialize echo buffer's
273 truncate lines setting to nil.
274 (with_echo_area_buffer): Don't set the echo buffer's truncate
276 (set_message_1): Set it here instead, based on the value
277 of message_truncate_lines.
278 (resize_mini_window): Handle case that lines are truncated.
279 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
280 message-truncate-lines.
282 * keyboard.c (read_char): Bind message-truncate-lines to t
283 while displaying a help-echo.
285 * lisp.h (Qmessage_truncate_lines): External declaration.
287 2000-06-13 Gerd Moellmann <gerd@gnu.org>
289 * xdisp.c (Vline_number_display_limit): Renamed from
290 line_number_display_limit.
291 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
292 Extend documentation string. Initialize
293 Vline_number_display_limit to nil meaning no limit.
294 (decode_mode_spec): Use Vline_number_display_limit with its new
297 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
299 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
301 * frame.c (Fmodify_frame_parameters): Doc fix.
303 * xfns.c (x_set_frame_parameters): Comment fix.
305 * frame.c (store_frame_param): Call swap_in_global_binding if the
306 variable's current binding was chosen based on this frame.
308 * data.c (swap_in_global_binding): New function.
310 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
312 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
313 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
315 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
317 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
319 2000-06-12 Jason Rumney <jasonr@gnu.org>
321 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
323 * w32.h (EMACS_W32_H): Renamed from _NT_H_
325 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
327 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
329 2000-06-12 Gerd Moellmann <gerd@gnu.org>
331 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
332 (syms_of_xfaces): Defsubr Sdump_colors.
333 (x_free_colors): Don't treat b&w specially on default visual.
334 (x_free_dpy_colors): New function.
335 (free_face_colors): Don't check visual class; it's done
338 * xterm.c (x_frame_of_widget): New function.
339 (x_alloc_nearest_color_for_widget): Use it.
340 (x_copy_dpy_color): New function.
341 (x_destroy_window): Free various colors.
343 2000-06-12 Kenichi Handa <handa@etl.go.jp>
345 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
347 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
349 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
351 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
353 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
355 2000-06-11 Dave Love <fx@gnu.org>
357 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
359 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
361 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
363 2000-06-11 Gerd Moellmann <gerd@gnu.org>
365 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
368 2000-06-10 Kenichi Handa <handa@etl.go.jp>
370 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
371 (regex_compile): Fix the code for handling the case of single byte
372 char and multibyte char being mixed in a range within [...].
374 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
375 and dst_multibyte members of coding.
377 * charset.c (update_charset_table): Update the table
379 (init_charset_once): Initialize elements of bytes_by_char_head to
380 1 except for leading codes for private charases.
382 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
383 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
386 2000-06-09 Ken Raeburn <raeburn@gnu.org>
388 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
389 access the data it doesn't point to.
391 2000-06-08 Gerd Moellmann <gerd@gnu.org>
393 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
394 will be translated to a switch-frame event when reading the
395 event queue. This is necessary because Emacs otherwise won't
396 perform a switch-frame to a new frame until some other event, for
397 example a keystroke event, forces it to do so. This has various
398 effects, one visible being that the cursor of a frame created with
399 C-x 5 2 or switched to with a window manager key binding like
400 A-TAB stays hollow because selected_window isn't on the newly
401 focused frame until the switch-frame is performed.
403 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
404 generating a switch-frame event if necessary.
406 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
408 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
411 2000-06-08 Kenichi Handa <handa@etl.go.jp>
413 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
416 2000-06-07 Gerd Moellmann <gerd@gnu.org>
418 * window.c (displayed_window_lines): Take empty lines at
419 the bottom of a window into account.
421 * window.c (displayed_window_lines): New function.
422 (Fmove_to_window_line): Use displayed_window_lines to determine
423 the number of lines to move, instead of using the window's height.
425 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
426 to stop reading, even if the form read sets point to a different
427 value when evaluated.
429 * xdisp.c (display_line): Fix code deciding in which line to
432 2000-06-07 Kenichi Handa <handa@etl.go.jp>
434 * fileio.c (e_write): Free composition data if stored in
437 2000-06-06 Gerd Moellmann <gerd@gnu.org>
439 * xdisp.c (display_line): Set row's and iterator's
440 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
441 Set cursor even if row ends in the middle of a character.
442 (dump_glyph_row): Print values of new flags.
443 (redisplay_window) <cursor movement in unchanged window>: When
444 point has been moved forward, and PT is at the end of the cursor
445 row, don't place the cursor in the next row if the cursor row ends
446 in the middle of a character or at ZV.
448 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
449 (struct glyph_row): Add starts_in_middle_of_char_p and
450 ends_in_middle_of_char_p.
451 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
452 ends_in_middle_of_char_p flag.
453 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
455 * term.c (append_glyph): Revert change of 2000-06-06.
457 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
458 padding glyph not fitting on line as whole character not
461 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
462 this isn't true for images with `:ascent 100'.
464 2000-06-06 Kenichi Handa <handa@etl.go.jp>
466 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
467 as modified if it is originally unmodified.
469 * term.c (encode_terminal_code): Change the way to check if
470 terminal coding does any conversion.
471 (append_glyph): Set glyph->pixel_width correctly.
473 * xdisp.c (display_line): While checking line continuation, pay
474 attention to a padding glyph.
476 2000-06-05 Gerd Moellmann <gerd@gnu.org>
478 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
480 2000-06-05 Dave Love <fx@gnu.org>
482 * xdisp.c: Include fontset.h.
484 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
486 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
488 * dispnew.c: Conditionally include term.h.
490 * coding.h: Declare code_convert_string_norecord.
492 * frame.h (struct frame): Use volatile unconditionally.
494 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
496 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
498 * systime.h: Protect against multiple inclusion.
499 (timezone) [USG5_4]: Define as time_t.
501 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
502 (Foptimize_char_table, make_temp_name): Declare.
504 * Makefile.in (xdisp.o): Depend on fontset.h.
506 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
508 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
509 (Foptimize_char_table, make_temp_name): Declare.
513 * s/netbsd.h: Don't define autoconfiscated MATHERR.
515 2000-06-02 Dave Love <fx@gnu.org>
517 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
519 2000-06-02 Gerd Moellmann <gerd@gnu.org>
521 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
522 result face, set flags in that face indicating that colors may not
525 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
526 glyph, use the ASCII NUL character to determine the face.
528 2000-06-02 Dave Love <fx@gnu.org>
530 * sysdep.c: Conditionally include stdlib.h, unistd.h.
531 (VFORK_RETURN_TYPE): Remove.
533 * config.in: Add NO_MATHERR.
535 2000-06-01 Dave Love <fx@gnu.org>
537 * cmds.c (internal_self_insert): Don't check
538 Vbefore_change_function, Vafter_change_function.
540 * insdel.c (signal_before_change, signal_after_change): Likewise.
542 * buffer.c (Vbefore_change_function, Vafter_change_function):
543 Variables and their initializations deleted.
545 * callint.c (Fcall_interactively): Doc fix.
547 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
549 2000-05-31 Dave Love <fx@gnu.org>
551 * textprop.c: Revert last change -- duplicated.
553 2000-05-31 Gerd Moellmann <gerd@gnu.org>
555 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
558 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
560 2000-05-31 Jason Rumney <jasonr@gnu.org>
562 * search.c (Fre_search_forward, Fre_search_backward)
563 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
565 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
567 2000-05-30 Jason Rumney <jasonr@gnu.org>
569 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
570 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
572 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
575 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
576 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
577 expand a nil default_filename.
579 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
580 pointer to glyph_to_pixel_coords, not a frame.
582 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
583 coding.h to dependencies.
585 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
587 * w32console.c (glyph_to_pixel_coords): Change first parameter to
588 window pointer to be consistent with w32term.c and xterm.c.
590 * w32fns.c: Format and doc changes to bring closer to xfns.c.
591 (VIETNAMESE_CHARSET): Define if not defined in system headers.
592 (Qline_spacing, Qcenter): New variables.
593 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
594 (x_set_line_spacing): New function.
595 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
597 (x_specified_cursor_type): New function.
598 (x_set_cursor_type): Use it.
599 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
601 (validate_x_resource_name, x_get_resource_string): Measure lengths
602 of external strings in bytes.
603 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
604 GetTextExtentPoint32 with NULL title.
605 (Fx_create_frame): Initialize Qline_spacing.
606 (w32_load_system_font): Initialize font->double_byte_p.
607 (x_to_w32_charset): Use Vw32_charset_info_alist.
608 (Image, busy cursor, tooltip functions): Merged changes from
609 xfns.c. Not yet functional on Windows.
611 * w32gui.h (W32FontStruct): Add double_byte_p member.
613 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
614 (emacs_button_translation): Use it.
615 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
618 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
621 * w32term.c: Format and doc changes to bring closer to xterm.c.
622 (w32_char_font_type): New enum.
623 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
624 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
625 (w32_encode_char): New function.
626 (x_encode_char): Removed.
627 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
628 x_encode_char and w32_font_is_double_byte.
629 (x_produce_image_glyph): Use image_ascent.
630 (x_produce_glyphs): Use new version of w32_per_char_metric and
631 handle NULL return value. Allow extra line spacing.
632 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
633 (w32_get_glyph_overhangs): Remove unicode_p param. Use
634 w32_font_type member of glyph instead.
635 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
636 (fast_find_position): Make sure not to consider rows not visible
638 (w32_read_socket) [WM_MENUSELECT]: Cannot call
639 w32_menu_display_help with input blocked, as it can abort.
640 (x_display_and_set_cursor): Choose cursor depending
641 on buffer-local value of cursor_type.
642 (x_draw_bar_cursor): Add parameter WIDTH.
644 * w32term.h (CP_DEFAULT): Define.
645 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
647 2000-05-30 Gerd Moellmann <gerd@gnu.org>
649 * search.c (Fre_search_forward, Fre_search_backward)
650 (Fposix_search_backward, Fposix_search_forward): Doc fix.
652 2000-05-30 Kenichi Handa <handa@etl.go.jp>
654 * coding.c (detect_coding_iso2022): Fix code for checking
655 CODING_CATEGORY_MASK_ISO_8_2.
657 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
659 * regex.c (PREFETCH_NOLIMIT): New function.
660 (re_match_2_internal): Use it and adjust the end_match_2 logic.
662 2000-05-29 Gerd Moellmann <gerd@gnu.org>
664 * syntax.c (find_defun_start): Move test for
665 open_paren_in_column_0_is_defun_start outside of the loop.
667 * xdisp.c (redisplay_window): Really switch buffers when
668 displaying mode lines, and temporarily set selected_frame to the
669 frame of the window that's redisplayed.
671 * xfaces.c (free_realized_faces): Block/unblock input.
672 (free_realized_multibyte_face): Ditto.
674 2000-05-29 Dave Love <fx@gnu.org>
676 * textprop.c (Qkeymap): New variable.
677 (syms_of_textprop): Intern it.
679 * keymap.c: Include intervals.h.
680 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
682 * Makefile.in (keymap.o): Depend on intervals.h.
684 * keyboard.c (menu_bar_items, tool_bar_items)
685 (Fexecute_extended_command): Deal with `keymap' property.
686 (read_key_sequence): Track map from `keymap' property as well as
689 * intervals.c (get_local_map): Extra arg to allow looking for
692 * intervals.h (map_property): New enum.
693 (get_local_map): Extra arg using it.
696 * lisp.h (get_local_map): Don't declare here.
698 2000-05-29 Kenichi Handa <handa@etl.go.jp>
700 * Makefile.in (callproc.o): Depend on composite.h.
702 * callproc.c: Include composite.h.
703 (Fcall_process): Handle composition correctly.
705 * coding.h (coding_allocate_composition_data): Extern it.
706 (coding_restore_composition): Likewise.
708 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
709 yet allocated, finish decoding with result
710 CODING_FINISH_INSUFFICIENT_CMP.
711 (coding_allocate_composition_data): Make it non-static.
712 (coding_restore_composition): Likewise.
714 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
716 * charset.c (syms_of_charset): Revert last change.
718 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
720 * term.c (produce_glyphs): Treat characters from the eight-bit-*
721 charsets as unibyte, with 1-column screen width. Sent by Kenichi
724 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
726 * charset.c (syms_of_charset): Set width of character sets
727 eight-bit-control and eight-bit-graphic to 1 column.
729 2000-05-26 Gerd Moellmann <gerd@gnu.org>
731 * config.in (HAVE_SPEED_T): New define.
733 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
736 2000-05-26 Dave Love <fx@gnu.org>
738 * coding.c (shrink_decoding_region): Initialize eol_conversion.
740 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
741 (Fsubr_arity): New function.
742 (syms_of_data): Install them.
744 2000-05-26 Kenichi Handa <handa@etl.go.jp>
746 * charset.c (init_charset_once): Set the table bytes_by_char_head
749 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
750 the default fontset to what Emacs uses by default.
751 (check_registry_encoding): This function deleted.
752 (Fset_fontset_font): Remove the adhoc condition for the default
753 fontset. Allow cons in FONTNAME.
755 * fns.c (map_char_table): Ignore char-table entries for
756 charsets eight-bit-control and eight-bit-graphic.
758 2000-05-25 Ken Raeburn <raeburn@gnu.org>
760 * emacs.c (main): Initialize keyboard syms before initializing
761 window code, so face names are available.
763 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
765 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
766 of an anchor at the beginning of a shy-group.
768 2000-05-25 Gerd Moellmann <gerd@gnu.org>
770 * xdisp.c (handle_invisible_prop): Don't try to skip over
771 invisible text if end of text is already reached.
773 2000-05-25 Dave Love <fx@gnu.org>
775 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
777 * coding.c (encode_eol): Add null statement after label.
779 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
781 * w16select.c (Fw16_set_clipboard_data): Fix the change from
784 2000-05-25 Kenichi Handa <handa@etl.go.jp>
786 * ccl.c (ccl_driver): Fix previous change.
788 2000-05-25 Kenichi Handa <handa@etl.go.jp>
790 * coding.c (run_pre_post_conversion_on_str): Set point to the
791 beginning of buffer before calling coding->post_read_conversion.
792 (decode_coding_string): Give correct args to
793 run_pre_post_conversion_on_str.
794 (encode_coding_string): Likewise.
796 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
797 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
798 eight-bit-graphic correctly.
800 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
802 * fileio.c (Finsert_file_contents): Even if a file is not found,
803 execute codes for setting up coding system. Call
804 after-insert-file-functions unconditionally.
806 2000-05-24 Gerd Moellmann <gerd@gnu.org>
808 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
809 BSD_PGRPS are not defined.
811 2000-05-24 Kenichi Handa <handa@etl.go.jp>
813 * charset.c (update_charset_table): Accept nil in LONG_NAME and
815 (syms_of_charset): Avoid building same strings.
817 2000-05-23 Gerd Moellmann <gerd@gnu.org>
819 * lread.c (Fload): Add a comment about the meaning of
820 Vuser_init_file being t.
822 * puresize.h (BASE_PURESIZE): Increase to 675000.
824 * s/gnu-linux.h (setpgrp): Don't define it here because this
825 prevents compilation on GNU/Linux systems with glib 2.2.
827 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
830 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
832 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
833 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
835 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
837 2000-05-23 Kenichi Handa <handa@etl.go.jp>
839 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
842 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
844 * term.c (encode_terminal_code): Set coding->src_multibyte
847 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
849 2000-05-22 Kenichi Handa <handa@etl.go.jp>
851 * keyboard.c (read_char): Allow character codes 128..255 to be
852 handled by input-method-function.
854 * insdel.c (adjust_markers_for_replace): Fix previous change.
855 (adjust_after_replace): If PREV_TEXT is nil, call
856 adjust_markers_for_insert, not adjust_markers_for_replace.
858 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
860 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
861 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
862 [HAVE_GRANDPT]: Define.
863 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
865 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
868 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
870 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
872 2000-05-20 Kenichi Handa <handa@etl.go.jp>
874 The following changes are to handle 8-bit characters in a
875 multibyte buffer/string without facing with byte combining
876 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
877 eight-bit-graphic (for 0xA0..0xFF) are introduced.
879 * Makefile.in (fns.o): Depend on charset.h.
881 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
882 convert it to unibyte.
883 (make_string): Use parse_str_as_multibyte, not chars_in_text.
885 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
886 apparent char boundary.
887 (Fset_buffer_multibyte): Convert 8-bit characters in the range
888 0x80..0x9F to/from multibyte form.
890 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
893 * callproc.c (Fcall_process): Always encode an argument string if
894 it is multibyte. Setup src_multibyte and dst_multibyte members of
895 process_coding properly.
897 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
898 SPLIT_NON_ASCII_CHAR.
900 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
902 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
904 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
906 (SPLIT_CHARACTER_SEQ): This macro deleted.
907 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
909 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
910 and eight-bit-graphic.
911 (char_to_string): Likewise. Signal an error for too large
913 (char_printable_p): Return 0 for 8-bit characters.
914 (update_charset_table): Update iso_charset_table only when a final
915 character is non-negative.
916 (find_charset_in_text): Renamed from find_charset_in_str.
917 Arguments and return value changed. Callers changed.
918 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
919 be -1 if CHARSET is used only internally.
920 (Fmake_char_internal): Handle new charsets; eight-bit-control and
922 (Fcharset_after): Simplified.
923 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
924 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
925 (multibyte_chars_in_text): Simplified by assuming there's no
926 invalid multibyte sequence.
927 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
928 str_as_unibyte): New functions.
929 (Fstring): Simpified by assuming that byte combining never
931 (init_charset_once): Initialization for
932 LEADING_CODE_8_BIT_CONTROL.
933 (syms_of_charset): Intern and staticpro Qeight_bit_control and
934 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
935 eight-bit-control and eight-bit-graphic.
937 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
938 CHARSET_8_BIT_GRAPHIC): New macros.
939 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
940 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
941 (CHARSET_REVERSE_CHARSET): Likewise.
942 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
944 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
945 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
946 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
947 encounter an invalid multibyte sequence.
948 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
949 sequence is always valid.
950 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
951 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
953 (CHAR_STRING): For 8-bit characters, call char_to_string.
954 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
955 multibyte sequence is always valid.
956 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
957 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
958 str_as_unibyte): Extern them.
959 (BCOPY_SHORT): Fix a bug.
960 (CHAR_LEN): This macro deleted. Callers changed to use
962 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
963 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
964 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
966 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
967 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
968 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
969 EMIT_BYTES): New macros.
970 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
971 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
973 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
974 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
975 check the validity of multibyte sequence.
976 (decode_coding_emacs_mule): New function.
977 (encode_coding_emacs_mule): New macro.
978 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
980 (DECODE_ISO_CHARACTER): Just return a character code.
981 (DECODE_COMPOSITION_START): Set coding->result instead of result.
982 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
983 EMIT_CHAR to produced decoded characters. Exit the loop only by
984 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
986 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
987 only position codes for an invalid character.
988 (encode_designation_at_bol): Return new destination pointer. 5th
989 arg DSTP is changed to DST.
990 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
991 from the source by ONE_MORE_CHAR. Don't handle the case of last
993 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
995 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
996 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
997 TWO_MORE_BYTES to fetch a byte from the source.
998 (encode_eol): Pay attention to coding->src_multibyte.
999 (detect_coding, detect_eol): Preserve members src_multibyte and
1001 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1002 (encoding_buffer_size): Set magnification to 3 for all coding
1003 systems that require encoding.
1004 (ccl_coding_driver): For decoding, be sure that the result is
1005 valid multibyte sequence.
1006 (decode_coding): Initialize coding->errors and coding->result.
1007 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1008 and raw-text, always call decode_eol. Handle the case of last
1009 block here. If not coding->dst_multibyte, convert the resulting
1010 sequence to unibyte.
1011 (encode_coding): Initialize coding->errors and coding->result.
1012 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1013 and raw-text, always call encode_eol. Handle the case of last
1015 (shrink_decoding_region, shrink_encoding_region): Detect cases
1016 that we can't skip data more rigidly.
1017 (code_convert_region): Setup src_multibyte and dst_multibyte
1018 members of coding. For decoding, if the buffer is multibyte,
1019 convert the source sequence to unibyte in advance. For encoding,
1020 if the buffer is multibyte, convert the resulting sequence to
1021 multibyte afterward.
1022 (run_pre_post_conversion_on_str): New function.
1023 (code_convert_string): Deleted and divided into the following two.
1024 (decode_coding_string, encode_coding_string): New functions.
1025 (code_convert_string1, code_convert_string_norecord): Call one of
1027 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1028 MAKE_NON_ASCII_CHAR.
1029 (Fset_terminal_coding_system_internal,
1030 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1031 and dst_multibyte members.
1032 (init_coding_once): Initialize iso_code_class with new enum
1033 ISO_control_0 and ISO_control_1.
1035 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1036 devided into ISO_control_0 and ISO_control_1.
1037 (struct coding_system): New members src_multibyte, dst_multibyte,
1038 errors, and result. Delete member fake_multibyte.
1039 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1041 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1044 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1047 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1049 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1051 (Ftranspose_region): Delete codes for handling byte combining.
1053 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1054 dst_multibyte members of coding. On handling REPLACE on unibyte
1055 buffer, convert the result of decode_coding to unibyte. On
1056 inserting into a mutibyte buffer, always call code_convert_region.
1057 (e_write): Setup coding->src_multibyte according to the
1058 multibyteness of the source (buffer or string).
1060 * fns.c (concat): Handle 8-bit characters correctly.
1061 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1062 unibyte in the result.
1063 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1064 valid multibyte form in the result.
1065 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1066 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1067 return -1, signal an error.
1068 (base64_encode_1): New arg MULTIBYTE. Get each character by
1069 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1070 character is found, return -1.
1071 (Fbase64_decode_region): Delete codes for handling byte-combining.
1072 Treat each decoded byte as a unibyte character.
1073 (Fbase64_decode_string): Return unibyte string.
1074 (Fcompare_strings, concat, string_byte_to_char): Use
1075 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1076 FETCH_STRING_CHAR_ADVANCE.
1077 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1078 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1080 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1081 SPLIT_NON_ASCII_CHAR.
1082 (fontset_ref_via_base, fontset_set): Likewise
1084 * insdel.c (adjust_markers_for_record_delete): Deleted.
1085 (adjust_markers_for_insert): Argument changed. Caller changed.
1086 (adjust_markers_for_replace): Likewise.
1087 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1088 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1089 (copy_text): Delete unused local varialbe c_save. For converting
1090 to multibyte, be sure to make all 8-bit characters in valid
1092 (count_size_as_multibyte): Handle 8-bit characters correctly.
1093 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1094 adjust_after_replace, replace_range, del_range_2)
1095 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1096 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1097 adjust_after_replace, replace_range, del_range_2) Delete codes for
1098 handling byte combining.
1099 (adjust_before_replace): Deleted.
1101 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1102 SPLIT_NON_ASCII_CHAR.
1103 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1104 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1106 (Fkey_description): Likewise.
1108 * lread.c (read1): On reading multibyte string, be sure to make
1109 all 8-bit chararacters in valid multibyte form.
1110 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1112 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1115 * process.c (Fstart_process): GCPRO current_dir before calling
1116 Ffind_operation_coding_system. Encode arguments here.
1117 (create_process): Don't encode arguments here. Setup
1118 src_multibyte and dst_multibyte members of struct coding.
1119 (read_process_output): Setup src_multibyte and dst_multibyte
1120 members of struct coding. If the output is to multibyte buffer,
1121 always decode the output of the process. Adjust the
1122 representation of 8-bit characters to the multibyteness of the
1124 (send_process): Setup coding->src_multibyte according to the
1125 multibyteness of the source.
1127 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1129 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1130 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1132 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1135 * w16select.c (Fw16_set_clipboard_data): Setup members
1136 src_multibyte and dst_multibyte of coding. Adjusted for the
1137 change for find_charset_in_str.
1138 (Fw16_get_clipboard_data): Likewise.
1140 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1141 dst_multibyte of coding.
1142 (x_to_w32_font): Likewise.
1144 * w32select.c (Fw32_set_clipboard_data): Setup members
1145 src_multibyte and dst_multibyte of coding. Adjusted for the
1146 change for find_charset_in_str.
1147 (Fw32_get_clipboard_data): Likewise.
1149 * xdisp.c (get_next_display_element): Handle 8-bit characters
1151 (next_element_from_display_vector): Use CHAR_BYTES instead of
1153 (disp_char_vector): Use SPLIT_CHAR instead of
1154 SPLIT_NON_ASCII_CHAR.
1156 * xselect.c (selection_data_to_lisp_data): Setup members
1157 src_multibyte and dst_multibyte of coding. Adjusted for the
1158 change for find_charset_in_str.
1159 (lisp_data_to_selection_data): Likewise.
1161 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1163 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1166 * dispextern.h (Vimage_types): Add extern declaration.
1168 * xdisp.c (Vimage_types): Moved here from xfns.c.
1169 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1171 * xfns.c (Vimages_types): Moved to xdisp.c.
1172 (syms_of_xfns): Move `image-types' to xdisp.c.
1174 * w32fns.c (Vimage_types): Removed.
1175 (syms_of_w32fns): Remove `image-types'.
1177 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1179 * fns.c (map_char_table): Pay attention to character number of
1180 charset. Check the validity of charset at the first level. For
1181 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1184 * fontset.c: Include "buffer.h".
1185 (fs_load_font): If the face has fontset, record the face ID in
1187 (Finternal_char_font): New function.
1188 (accumulate_font_info): New function.
1189 (Ffontset_info): Rewritten for the new fontset implementation.
1190 (syms_of_fontset): Register Vdefault_fontset in the first element
1191 of Vfontset_table. Include Vdefault_fontset in
1192 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1195 2000-05-16 Dave Love <fx@gnu.org>
1197 * m/iris5d.h: Deleted -- unused.
1199 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1201 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1202 `invalid' instead of `illegal'.
1204 * indent.c (Fmove_to_column): When ending within a tab, insert
1205 spaces first so that markers at the end of the tab get adjusted.
1207 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1208 buffer list that wasn't selected in that frame.
1210 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1211 is needed on mescaline, use a 2 char prefix, and call
1212 make_temp_name with second arg non-zero.
1214 * fileio.c (make_temp_name): New function, extracted from
1216 (Fmake_temp_name): Use it.
1218 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1220 * window.c (coordinates_in_window): Subtract 1 when computing
1223 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1225 * Makefile.in (lisp): Add env.elc.
1227 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1229 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1231 * search.c (Freplace_match): Handle case of `\N' in the
1232 replacement when there's no group N.
1234 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1236 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1237 of the message to message_dolog.
1239 * keyboard.c (read_char): Don't clear current message for help
1240 events; let the code handling help events handle this. Change
1241 code detecting help events that should be ignored.
1243 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1244 we're interating over a string.
1246 2000-05-09 Dave Love <fx@gnu.org>
1248 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1249 that offset before writing. Move gcpro region past call of
1252 2000-05-04 Dave Love <fx@gnu.org>
1254 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1256 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1258 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1259 of inserted characters when BUF equals the current buffer, and PT
1260 is in front of or equal to FROM.
1262 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1264 * xdisp.c (handle_single_display_prop): If display property value
1265 is invalid, or something not supported on the frame, restore
1266 iterator's position to what it was initially. Make sure to return
1267 0 for invalid and unsupported property values.
1269 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1270 that x_per_char_metric returns null.
1272 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1274 * xterm.h (struct face): Add forward declaration.
1275 (struct image): Ditto.
1276 (image_ascent): Add prototype.
1278 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1279 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1280 image_ascent instead of using IMAGE_ASCENT.
1282 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1283 (IMAGE_ASCENT): Removed.
1285 * xfns.c (Qcenter): New variable.
1286 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1287 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1288 (image_ascent): New function.
1289 (lookup_image): Recognize `:ascent center'.
1290 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1291 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1292 (xbm_load): Don't set image's ascent here.
1293 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1294 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1295 check ascent values here.
1296 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1297 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1298 (syms_of_xfns): Initialize Qcenter.
1300 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1301 to the limits, increase the limits.
1303 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1305 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1306 Check Vfont_encoding_alist against the full name of the opened
1309 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1311 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1312 taller than the window.
1314 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1316 * xfaces.c (realize_x_face): Fix the argument of the second
1317 xassert. BASE_FACE may not be a face for ASCII.
1319 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1321 * print.c (print_object): Treat print-length < 0 as nil.
1323 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1325 * s/freebsd.h (TERMCAP_OBJ): Removed.
1326 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1328 * lread.c (read1): Don't treat period followed by certain
1329 characters as symbol start.
1331 * xfns.c (slurp_file): New function.
1332 (xbm_image_p): Handle case of in-memory XBM files.
1333 (xbm_scan): Rewritten to work on memory buffers instead of files.
1334 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1335 Work on memory buffers instead of files. If DATA is null test
1336 if buffer looks like an in-memory XBM file.
1337 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1338 memory buffers instead of files.
1339 (xbm_file_p): New function.
1340 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1342 * lread.c (end_of_file_error): New function.
1343 (read1): Call it instead of signaling `end-of-file' directly.
1345 * print.c (print_error_message): Print data of `end-of-file'
1346 with Fprinc instead of Fprin1.
1348 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1350 * window.c (freeze_window_start): Check that minibuffer scroll
1351 window isn't nil before extracting the window structure pointer
1354 * undo.c (record_delete): If we hit the end of the undo list, stop
1355 picking elements apart.
1357 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1359 * xdisp.c (display_line): If lines are continued, restore
1360 iterator's ascent/descent information to the values before the
1361 first glyph not fitting on the line.
1363 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1365 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1366 positions in glyph matrix. Don't compute new window end
1369 * dispnew.c (increment_matrix_positions): Renamed from
1370 increment_glyph_matrix_buffer_positions.
1371 (increment_row_positions): Renamed from
1372 increment_glyph_row_buffer_positions.
1374 * dispextern.h: Change names of renamed functions from dispnew.c
1377 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1379 * fileio.c (Fdo_auto_save): Create directories for auto-save
1380 list file if necessary.
1382 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1383 from buffer or frame.
1384 (automatic_hscrolling_p): New variable.
1385 (hscroll_windows): Scroll windows horizontally only if automatic
1386 hscrolling is allowed.
1387 (syms_of_xdisp): New variable `automatic-hscrolling'.
1389 * frame.h (struct frame): Add member extra_line_spacing.
1391 * xfns.c (x_set_line_spacing): New function.
1392 (Fx_create_frame): Set line spacing from resources.
1393 (Qline_spacing): New variable.
1394 (syms_of_xfns): Initialize Qline_spacing.
1396 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1398 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1399 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1400 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1401 extra_line_spacing from default value.
1402 (init_buffer_once): Initialize default value of extra_line_spacing.
1404 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1407 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1408 prompt_width. Add extra line spacing.
1410 * term.c (produce_glyphs): Remove reference to struct it's
1413 * dispextern.h (struct it): Remove member prompt_width, add
1416 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1418 * dispnew.c (update_frame_line): When writing a whole line, make
1419 sure cursor is in the right row afterwards, otherwise a use of
1420 capability `ch' in cmgoto might leave the cursor in the row below.
1422 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1424 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1426 * keyboard.c (timer_check): Fix typo in comment.
1428 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1430 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1431 name change: ch -> character.
1433 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1435 * keyboard.c (echo_message_buffer): New variable.
1436 (echo_now): Set echo_message_buffer to the echo area buffer used
1437 to display the echo.
1438 (cancel_echoing): Reset echo_message_buffer to nil.
1439 (read_char): Code rewritten that handles canceling an echo or
1440 echoing a dash, respectively.
1442 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1443 directory doesn't exist.
1445 2000-04-19 Dave Love <fx@gnu.org>
1447 * fns.c (syms_of_fns): Defsubr mapc.
1448 (concat): Don't allow numeric args.
1449 (Fconcat): Doc change.
1451 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1453 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1454 instead define end_match(1|2) more carefully.
1455 Use GET_CHAR_BEFORE_2 for `begline'.
1457 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1459 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1460 on 64-bit systems where NULL is defined as `0'.
1462 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1463 the `variable argument list' to make it work on Alpha.
1465 * m/alpha.h (_LP64) [!_LP64]: Define.
1466 (ORDINARY_LINK): Define for NetBSD.
1468 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1470 2000-04-19 Dave Love <fx@gnu.org>
1472 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1475 * Makefile.in (LIBS): Don't use.
1476 (GETLOADAVG_OBJ): Define again.
1477 (otherobj): Add GETLOADAVG_OBJ.
1479 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1481 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1483 * lread.c (read_filtered_event): Cancel and start busy cursor.
1485 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1486 that the per-character metrics may be null.
1488 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1490 * buffer.c (clone_per_buffer_values): New function.
1491 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1492 clone_per_buffer_values if CLONE is not nil.
1494 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1496 2000-04-16 Dave Love <fx@gnu.org>
1498 * Makefile.in: Remove obsolete localcpp stuff.
1499 (GETLOADAVG_OBJ): Don't define.
1500 (obj): Move LIBOBJS...
1501 (otherobj): ... to here.
1502 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1503 whitespace-only lines after the continuation (Irix).
1505 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1507 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1509 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1511 2000-04-14 Dave Love <fx@gnu.org>
1513 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1514 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1515 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1516 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1519 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1520 autoconfiscated HAVE_GETLOADAVG.
1522 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1525 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1527 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1528 (fill_in_lock_file_name): Avoid existing files that aren't
1531 2000-04-14 Dave Love <fx@gnu.org>
1533 * Makefile.in (LIBS, LIBOBJS): New variable.
1534 (INTERVAL_SRC): Convert to make variable.
1535 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1536 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1537 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1539 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1540 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1541 (shortlisp): Add facemenu, float-sup, frame.
1542 (SOME_MACHINE_LISP): Remove them from here.
1543 (LIBES): Change unused LDLIBS to autoconf LIBS.
1545 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1547 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1549 * composite.c (update_compositions): If FROM and TO are not in a
1550 valid range, do nothing.
1552 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1554 * tparam.c (tparam1): Abort when encountering an unknown
1557 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1560 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1563 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1565 * fileio.c (a_write): Remove redundant semi-colons.
1566 (e_write): Return -1 if failed to write all the data.
1567 This fixes the changes made at 1999-12-15.
1569 2000-04-12 Dave Love <fx@gnu.org>
1571 * fns.c (mapcar1): Test for null vals to support mapc.
1572 (Fmapc): New function.
1574 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1576 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1577 (IT_frame_up_to_date): Support the buffer local value of
1578 cursor-type, if defined.
1580 2000-04-10 Dave Love <fx@gnu.org>
1582 * editfns.c (preceding-char, following-char): Doc fix.
1584 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1586 * Makefile.in (temacs): Revert 2000-03-12 change.
1588 2000-04-10 Jason Rumney <jasonr@gnu.org>
1590 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1592 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1594 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1595 area buffer, if it's not set up yet.
1597 * indent.c (compute_motion): Set immediate_quit.
1599 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1601 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1603 (realize_tty_face): Suppress boldness if colors are the inverse of
1604 the default colors, and tty_suppress_bold_inverse_default_colors_p
1606 (Ftty_suppress_bold_inverse_default_colors): New function.
1607 (syms_of_xfaces): Defsubr it.
1609 * buffer.c (Frestore_buffer_modified_p): New function.
1610 (syms_of_buffer): Defsubr it.
1612 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1614 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1615 charset id (int) argument, not a charset (Lisp_Object).
1617 * coding.h (code_convert_string): Declare.
1618 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1619 object, as the fourth argument to code_convert_string.
1621 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1623 (Fset_fontset_font): Use EQ to compare lisp objects.
1625 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1627 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1628 a pointer that looks like a lisp object.
1629 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1630 zero, instead see whether it's an integer object, since they can't
1632 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1634 * dispnew.c (allocate_matrices_for_frame_redisplay,
1635 direct_output_forward_char): Use X(U)INT and make_number as needed
1636 to convert between (unsigned) int values and lisp integers.
1637 * keyboard.c (read_key_sequence): Likewise.
1638 * lread.c (substitute_object_recurse): Likewise.
1639 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1640 * minibuf.c (do_completion, Fminibuffer_complete_word,
1641 Fminibuffer_completion_help): Likewise.
1642 * term.c (produce_special_glyphs): Likewise.
1644 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1645 * print.c (print_preprocess, print_object): Likewise.
1647 * search.c (compile_pattern): Use NILP when checking for nil.
1649 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1650 __OPTIMIZE__]: Provide a GNU C macro version that handles
1652 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1653 field, to better cope with ENABLE_CHECKING and calls that modify a
1654 Lisp_Object using its old value.
1656 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1658 * window.c (compare_window_configurations): Signal an error
1659 if parameters C1 or C2 aren't window configurations.
1661 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1662 AFTER_POTENTIAL_GC calls around calls to functions that can
1663 signal an error and thus invoke the debugger.
1665 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1667 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1668 an error if decoding fails.
1670 * keyboard.c (lispy_mouse_names): Variable removed.
1671 (Vlispy_mouse_stem): New variable.
1672 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1673 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1674 for any mouse button number. Increase size of mouse_syms and
1675 button_down_location as needed. Call modify_event_symbol with
1676 different arguments.
1677 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1678 Call modify_event_symbol with different arguments.
1679 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1680 for any button number. Call modify_event_symbol with different
1682 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1683 Accept a string for NAME_ALIST_OR_STEM.
1685 * lisp.h (larger_vector): Add prototype.
1687 * fns.c (larger_vector): Make externally visible.
1689 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1691 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1693 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1694 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1695 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1696 we are between str1 and str2.
1697 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1698 (PATFETCH): Use `TRANSLATE'.
1699 (PATFETCH_RAW): Fetch multibyte char if applicable.
1700 (PATUNFETCH): Remove.
1701 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1702 When writing a char, write it directly into the pattern buffer rather
1703 than going needlessly through a temp char-array.
1704 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1705 multibyte magic and remove the useless `#ifdef emacs'.
1706 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1709 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1710 conditional on `emacs'.
1712 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1714 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1716 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1717 non-union-type versions of XMARK and friends here, because XMARK
1718 and friends won't work on an integer field if NO_UNION_TYPE is not
1720 (make_number): Define as a function if it's not defined as a
1723 * composite.c (run_composite_function): Use NILP when checking for
1725 (syms_of_composite): Delete local var NARGS, pass an int as first
1726 argument to Fmake_hash_table.
1728 * editfns.c (text_property_stickiness): Use NILP to test
1729 Lisp_Object boolean value.
1730 (Fmessage_or_box): Don't use NILP to test int variable.
1731 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1732 problems reading from and changing the same lisp value in an
1735 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1737 * term.c (TN_no_color_video): New variable.
1738 (term_init): Intitialize TN_no_color_video.
1739 (enum no_color_bit): New enumeration.
1740 (MAY_USE_WITH_COLORS_P): New macro.
1741 (turn_on_face): Use it to determine if attributes may be used
1742 combined with colors.
1744 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1746 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1747 with int lvalues via casts; instead, just yield lisp object
1749 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1750 proper accessor macros.
1751 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1752 (grow_mini_window): Fix typo getting int value of root->height.
1754 * xdisp.c (compute_string_pos): Fix order of arguments to
1755 string_pos_nchars_ahead.
1756 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1757 count arg to variable-arg routines like Frun_hook_with_args and
1759 (back_to_previous_visible_line_start)
1760 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1761 fixed-arg routines like Fget_char_property and Fmake_string.
1762 (reconsider_clip_changes): Use XINT when comparing integer lisp
1763 objects, or passing them as int arguments.
1764 (mark_window_display_accurate, insert_left_trunc_glyphs)
1765 (append_space, extend_face_to_end_of_line): Use make_number when
1766 storing or passing integer values as lisp objects.
1767 (set_cursor_from_row, highlight_trailing_whitespace): Use
1768 INTEGERP, not implicit test against zero, for glyph object.
1769 (try_window_id): Don't use make_number when we want an int value.
1771 * xfaces.c (xlfd_symbolic_value): Make last argument a
1772 Lisp_Object, to be consistent with callers.
1773 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1774 (lface_hash): Apply XFASTINT to lisp values before folding in.
1776 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1777 fill in window width and height. Pass an int, not a lisp object,
1778 as first arg to Finsert.
1780 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1782 * xfaces.c (realize_basic_faces): Block input while realizing
1785 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1787 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1789 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1791 * xterm.c (x_produce_glyphs): When displaying unibyte text
1792 or ASCII, handle case that per-char metric is null.
1794 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1796 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1798 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1799 XSUBR, XBUFFER): Verify correct object type before returning
1800 pointer, using eassert.
1801 * frame.h (XFRAME): Likewise.
1803 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1804 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1805 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1807 * data.c (set_internal): Likewise.
1808 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1809 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1810 * fileio.c (auto_save_1): Likewise.
1811 * insdel.c (check_markers): Likewise.
1812 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1813 * undo.c (record_insert): Likewise.
1814 * vmsproc.c (child_sig): Likewise.
1815 * window.c (unshow_buffer, window_loop): Likewise.
1816 * xterm.c (x_erase_phys_cursor): Likewise.
1818 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1820 * xfns.c (free_image_cache): Free the cache structure itself
1821 last, after all its members have been freed.
1823 * lisp.h (xstrdup): Add prototype.
1825 * alloc.c (xstrdup): Moved here from xfaces.c.
1826 (allocating_for_lisp): Variable removed.
1827 (lisp_malloc): Block input around the calls to malloc and
1830 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1832 (xstrdup): Moved to alloc.c.
1834 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1836 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1838 * emacs.c (main): Fix sense of no-loadup test.
1840 * config.in (ENABLE_CHECKING): Undef.
1842 * lisp.h (struct interval): Replace "parent" field with a union of
1843 interval pointer and Lisp_Object; add new bitfield to use as
1844 discriminant. Change other flag fields to bitfields.
1845 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1846 is defined and the supplied test fails, print a message and
1848 (eassert): New macro. Use CHECK to provide an assert-like
1851 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1852 pointers; abort if the value looks like a lisp object.
1853 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1854 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1855 Modify for new interval parent definition.
1857 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1858 UNMARK_BALANCE_INTERVALS): Update references that need an
1859 addressable lisp object in the interval structure.
1860 (die): New function.
1861 (suppress_checking): New variable.
1863 * intervals.c (interval_start_pos): Just return 0 if there's no
1866 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1868 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1869 and earlier Emacs versions.
1871 * keyboard.c (Ftop_level): Cancel busy-cursor.
1873 * eval.c (call_debugger): Cancel busy-cursor.
1875 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1877 * search.c (Freplace_match): Adjust multibyteness of the current
1878 buffer and NEWTEXT. Free allocated memory before signaling an
1881 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
1883 * regex.c (analyse_first): New function obtained by ripping out most
1884 of re_compile_fastmap and generalizing it a little bit so that it
1885 can also just return whether a given (sub)pattern can match the empty
1887 (regex_compile): Use `analyse_first' to decide whether the loop-check
1888 needs to be done or not for *, +, *? and +? (the loop check is costly
1889 for non-greedy repetition).
1890 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
1892 2000-03-28 Dave Love <fx@gnu.org>
1894 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
1897 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
1899 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
1901 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
1903 (enum re_opcode_t): Update description of succeed_n.
1904 (PATFETCH): Always define.
1905 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
1906 operators, char classes, shy-groups and intervals).
1907 Optimize special cases of intervals so as to only use succeed_n and
1908 jump_n when really needed.
1909 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
1910 that we don't have to handle the special cases any more.
1911 Simplify on_failure_jump handling as well.
1913 2000-03-28 Jason Rumney <jasonr@gnu.org>
1915 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
1917 2000-03-27 Gerd Moellmann <gerd@gnu.org>
1919 * s/freebsd.h (GC_SETJMP_WORKS): Define.
1921 * s/msdos.h (GC_SETJMP_WORKS): Define.
1923 * alloc.c (mark_maybe_object): New function.
1924 (mark_memory): Use it.
1925 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
1926 (setjmp_tested_p, longjmp_done): New variables.
1927 (test_setjmp): New function.
1928 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
1929 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
1931 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
1932 to DEC_TEXT_POS and INC_TEXT_POS.
1934 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
1935 with parameter MULTIBYTE_P.
1937 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
1940 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
1941 buffers because it looks for multibyte character byte sequences
1942 which don't exist in unibyte text.
1944 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
1946 * xfaces.c (register_color, unregister_color, unregister_colors)
1947 [DEBUG_X_COLORS]: New functions.
1948 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
1950 * xfns.c (x_set_cursor_color): Get color reference counts right.
1952 * xterm.c (x_copy_color): New function.
1953 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
1955 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
1956 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
1957 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
1958 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
1959 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
1960 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
1961 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
1962 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
1963 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
1964 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
1966 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
1967 names for handling per-buffer variables.
1969 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
1970 instead of MAX_BUFFER_LOCAL_VARS.
1971 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
1973 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
1975 * xfns.c (x_specified_cursor_type): New function.
1976 (x_set_cursor_type): Use it.
1978 * buffer.h (struct buffer): Add cursor_type.
1980 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
1982 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
1983 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
1985 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
1986 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
1987 executing it as well as when popping it off the stack to find infinite
1988 loops in non-greedy repetition operators.
1990 2000-03-26 Gerd Moellmann <gerd@gnu.org>
1992 * doc.c (Qfunction_documentation): New variable.
1993 (syms_of_doc): Initialize Qfunction_documentation.
1994 (Fdocumentation): If FUNCTION is a symbol with non-nil
1995 `function-documentation' property, return a documentation derived
1998 * buffer.c (syms_of_buffer): Add default-cursor-type.
1999 (init_buffer_once): Don't let cursor_type have a local value
2002 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2003 on buffer-local value of cursor_type.
2004 (x_draw_bar_cursor): Add parameter WIDTH.
2006 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2007 (init_buffer_once): Set default cursor_type value to t.
2008 Mark cursor_type as local everywhere.
2009 (syms_of_buffer): New per-buffer variable cursor-type.
2011 * buffer.h (struct buffer): Remove member local_var_flags,
2013 (MAX_BUFFER_LOCAL_VARS): New macro.
2014 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2015 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2016 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2017 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2019 * print.c (print_object): Use new macros for per-buffer
2022 * category.c (Fset_category_table): Use new macros for per-buffer
2025 * buffer.c (buffer_permanent_local_flags): Make a char array.
2026 (max_buffer_local_idx): New variable.
2027 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2028 for new handling of per-buffer variables.
2029 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2030 (init_buffer_once): Initialize per-buffer vars differently.
2031 Set max_buffer_local_idx.
2033 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2036 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2039 * data.c (do_symval_forwarding, store_symval_forwarding)
2040 (find_symbol_value, set_internal, default_value, Fset_default)
2041 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2042 per-buffer variables.
2044 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2046 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2048 * xterm.c (x_term_init): Unblock input around call1 of
2049 Qvendor_specific_keysyms.
2051 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2052 (find_defun_start): Consider an open parenthesis in column 0
2053 a defun start only if open_paren_in_column_0_is_defun_start is set.
2054 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2056 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2058 * eval.c (Fautoload): Add entry in load-history (if after dump).
2059 * lread.c (load-history): Update docstring.
2061 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2063 * indent.c (Fvertical_motion): Always use the current buffer.
2064 Temporarily change the window's buffer, if necessary.
2066 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2068 * xterm.c (fast_find_position): Make sure not to consider rows
2069 not visible in the window.
2071 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2073 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2074 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2076 2000-03-22 Jason Rumney <jasonr@gnu.org>
2078 * w32menu.c (single_submenu): Set help string to NULL if none.
2079 (w32_menu_show): Set help string correctly.
2080 (add-menu-item): Set help string in MIIM_DATA for menu item.
2081 Load SetMenuItemInfoA explicitly.
2082 (w32_menu_display_help): New function.
2084 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2085 (QCdata): Moved to xdisp.c.
2087 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2088 (Vw32_charset_to_codepage_alist): Removed.
2089 (Vw32_charset_info_alist): New variable.
2090 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2091 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2092 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2093 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2095 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2096 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2097 Define Vw32_charset_info_alist and w32_charset symbols.
2099 2000-03-22 Jason Rumney <jasonr@gnu.org>
2101 * makefile.nt (w32bdf.obj): Update dependencies.
2103 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2105 * w32fns.c: Include fontset.h after dispextern.h.
2106 (Fx_create_frame): Do not create fontset.
2107 (w32_load_system_font): Doc fix.
2108 (Fx_close_connection): Free full_name if it is not shared.
2110 * w32term.c: Include fontset.h after dispextern.h.
2111 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2113 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2114 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2115 (w32_font_is_double_byte): New function, needs body.
2116 (x_append_glyph): Set glyph->glyph_not_available_p.
2117 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2118 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2119 character, convert it to a unibyte character.
2120 (struct glyph_string): Delete member `charset'.
2121 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2122 calculating it is found.
2123 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2124 the case that per char metric is not available correctly.
2125 (x_fill_glyph_string): Handle the case that the specific glyph is
2126 not available correctly.
2127 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2128 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2129 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2130 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2131 fontset. Don't call FS_LOAD_FONT.
2133 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2135 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2136 (INT_LISPLIKE): New macro.
2137 (NULL_INTERVAL_P): Use it.
2138 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2139 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2140 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2142 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2143 explicit references to "parent" field of struct interval and
2144 associated unclean type conversions.
2145 * intervals.c (create_root_interval, root_interval, rotate_right,
2146 rotate_left, balance_possible_root_interval, split_interval_right,
2147 split_interval_left, interval_start_pos, find_interval,
2148 next_interval, previous_interval, update_interval,
2149 adjust_intervals_for_insertion, delete_node, delete_interval,
2150 adjust_intervals_for_deletion, merge_interval_right,
2151 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2152 copy_intervals_to_string): Likewise.
2153 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2155 * syntax.c (update_syntax_table): Likewise.
2157 * intervals.c (reproduce_tree_obj): New function, like
2158 reproduce_tree but takes a Lisp_Object for the parent. Declare
2160 (graft_intervals_into_buffer): Use it when appropriate.
2161 (reproduce_tree): Declare with prototype.
2162 (balance_possible_root_interval): Check that the parent is a lisp
2163 object before trying to examine its type.
2165 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2167 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2168 as strings only if both are known to be strings.
2170 * s/openbsd.h (LIBS_TERMCAP): Undef.
2172 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2174 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2175 definitions for non-Emacs compilation.
2176 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2177 outside of `#ifdef emacs'.
2178 (print_partial_compiled_pattern): Update.
2179 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2180 (re_compile_fastmap): Merge handling of charset and charset_not (for
2181 emacs and non-emacs compilation as well).
2182 Similarly for (not)categoryspec and (not)syntaxspec.
2183 Don't use the fastmap when reaching `anychar' since the added
2184 complexity is not justified.
2185 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2186 and (not)syntaxspec. Merge (not)categoryspec.
2188 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2190 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2191 FACE_FOR_CHAR): Define them differently for the configuration of
2194 2000-03-21 Dave Love <fx@gnu.org>
2196 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2199 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2201 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2202 (lface_fully_specified_p): Don't check contents of
2203 LFACE_FONT_INDEX because that attribute is optional.
2204 (realize_x_face): Remove now unwarranted xassert.
2206 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2208 The following changes are to make font selection based on
2209 characters, not charset. In addition, they recover fontset
2210 facilities while utilizing the new font selection mechanism.
2212 * Makefile.in (fontset.o): Depend on dispextern.h.
2214 * alloc.c (mark_face_cache): Don't mark face->registry.
2216 * dispextern.h (struct glyph): New member glyph_not_available_p.
2217 Use 22 bits for face_id.
2218 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2219 (struct face): Delete member registry, new member ascii_face.
2220 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2221 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2222 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2223 (struct it): Delete member charset, new member
2224 glyph_not_available_p.
2226 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2227 (struct fontset_info, struct fontset_data): Structs removed.
2228 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2229 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2230 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2231 (fs_free_face_fontset, fontset_font_pattern,
2232 face_suitable_for_char_p, face_for_char,
2233 make_fontset_for_ascii_face): Extern them.
2234 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2235 (FS_LOAD_FACE_FONT): New macro.
2237 * fontset.c: All codes rewritten or adjusted for the change of
2238 fontset implementation. Now fontset is represented by char table.
2239 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2241 (my_strcasecmp): Function removed.
2242 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2244 (AREF, ASIZE): New macros.
2245 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2246 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2247 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2248 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2249 fontset_id_valid_p, font_family_registry, fontset_name,
2250 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2251 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2253 (fs_load_font): New arg FACE. Caller changed.
2254 (fs_query_fontset): Argument changed. Caller changed.
2255 (Fquery_fontset): call fs_query_fontset.
2256 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2258 (clear_fontset_elements, check_registry_encoding,
2259 check_fontset_name): New functions.
2260 (syms_of_fontset): Set char-table-extra-slots property of fontset
2261 to 3. Staticpro and initialize Vfontset_table and
2262 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2264 * frame.h (struct frame): Member `fontset_data' removed.
2265 (FRAME_FONTSET_DATA): Macro removed.
2267 * frame.c (make_frame): Don't allocate f->fontset_data.
2268 (Fdelete_frame): Don't free f->fontset_data.
2270 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2272 * xdisp.c (charset_at_position): Function removed.
2273 (init_iterator): Don't set member charset of struct `it'.
2274 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2275 next_element_from_display_vector, insert_left_trunc_glyphs):
2277 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2279 (get_next_display_element, append_space,
2280 extend_face_to_end_of_line): Likewise.
2282 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2284 (clear_font_table, frame_update_line_height, load_face_font):
2285 Adjusted for the change of fontset implementation.
2286 (load_face_fontset_font): Function removed.
2287 (pixel_point_size): New function.
2288 (font_list): Argument type changed. Caller changed.
2289 (LFACE_FONT): New macro.
2290 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2291 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2292 Lisp_Object. Determine the font name by actually loading a font
2293 by the specified pattern. Set LFACE_FONT (lface) to the specified
2294 pattern. Even if a font is not found, don't try alternatives.
2295 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2296 (set_font_frame_param): If `font' is specified in lface, use it.
2297 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2298 (lface_same_font_attributes_p): Likewise.
2299 (make_realized_face): Arguent changed. Caller changed. Set
2300 face->ascii_face to face itself.
2301 (free_realized_face): Free face->fontset if face is for ASCII.
2302 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2303 deduce_unibyte_registry, x_charset_registry): Functions removed.
2304 (free_realized_multibyte_face): New function.
2305 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2306 changed. Caller changed.
2307 (try_font_list): Argument type changed.
2308 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2309 (choose_face_font): Argument changed. Handle fontset properly.
2310 (choose_face_fontset_font): Function removed.
2311 (realize_default_face, realize_named_face): Don't remove the
2313 (realize_face): Argument changed. Caller changed. Remove face
2314 with the arg former_face_id in advance. Load font for the new
2316 (realize_x_face): Argument changed. Caller changed. For a
2317 multibyte character, share fontset with base_face. For a single
2318 byte character, make a new realized fontset. Don't load a font
2320 (realize_tty_face): Argument changed. Caller changed.
2321 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2322 (face_at_buffer_position): Don't check multibyte_p for returning
2324 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2325 FACE_SUITABLE_FOR_CHARSET_P.
2326 (syms_of_xfaces): Remove code for Qx_charset_registry and
2327 Vface_default_registry.
2329 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2330 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2331 (x_per_char_metric): Don't try FONT->default_char. Even if
2332 pcm->width is zero, glyph bits may exist.
2333 (x_encode_char): Always initialize char2b->byte1.
2334 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2335 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2337 (x_append_glyph): Set glyph->glyph_not_available_p.
2338 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2339 it->charset. Handle the case that per char metric is not
2340 available. If it->multibyte_p is zero and it->c is a multibyte
2341 character, convert it to a unibyte character.
2342 (struct glyph_string): Delete member `charset'.
2343 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2344 the case that per char metric is not available correctly.
2345 (x_fill_glyph_string): Handle the case that the specific glyph is
2346 not available correctly.
2347 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2348 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2349 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2350 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2351 fontset. Don't call FS_LOAD_FONT.
2353 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2354 (x_create_tip_frame): Likewise.
2355 (Fx_close_connection): Free full_name of font_info.
2357 * fns.c (optimize_sub_char_table): New function.
2358 (Foptimize_char_table): New function.
2359 (syms_of_fns): Defsubr Soptimize_char_table.
2361 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2363 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2364 only if buffer is displayed in some window.
2366 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2367 (try_window_reusing_current_matrix): Don't call scroll run
2368 function if run's current and desired position are the same;
2369 this prevents cursor flickering.
2371 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2373 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2375 * regex.c (RE_STRING_CHAR): New macro.
2376 (GET_CHAR_AFER_2): Remove.
2377 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2378 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2379 (print_partial_compiled_pattern, re_compile_fastmap)
2380 (re_match_2_internal): Remove on_failure_jump_exclusive.
2381 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2382 optimization only need to work for * (ie. can use of_keep_string_jump).
2383 Remove the special case for .*\n since it is now covered by the general
2385 (re_search_2): Don't bother with `room'.
2386 (skip_one_char): New function.
2387 (skip_noops): Simplify since `memory' is not needed any more.
2388 (mutually_exclusive_p): Restructure slightly to use `switch' and
2389 add handling for "all" remaining cases.
2390 (re_match_2_internal): Change on_failure_jump_smart to use
2391 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2392 rather than on_failure_jump_exclusive.
2394 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2396 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2397 number of bits per RGB because it's everywhere used as the depth
2400 * term.c (calculate_costs): Remove code dealing with X frames.
2402 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2404 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2406 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2408 * lread.c (read_integer): Unread the last char not consumed.
2410 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2412 * xterm.c (x_update_window_cursor): Don't update in frames
2413 which are in the process of being deleted.
2415 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2417 * Makefile.in (mostlyclean): Add `*.core'.
2418 (clean): Add `bootstrap-emacs'.
2420 * lread.c (read_integer): New function.
2421 (read1): Support read syntax #o, #x, #b, #r.
2423 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2425 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2426 make sure POINTER_TO_OFFSET gives the same value before and after
2427 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2428 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2429 (debug): Now only active if > 0 rather than if != 0.
2430 (DEBUG_*): Update for the new meaning of `debug'.
2431 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2432 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2433 in `succeed_n', `jump_n' and `set_number_at'.
2434 (store_op1, store_op2, insert_op1, insert_op2)
2435 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2436 (group_in_compile_stack): Move to after its arg's types are
2437 declared and add a prototype.
2438 (PATFETCH): Define in terms of PATFETCH_RAW.
2439 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2441 (QUIT): Redefine as a nop except for NTemacs.
2442 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2443 indentation of the greedy-op and shy-group code.
2444 (at_(beg|end)line_loc_p): Fix argument's types.
2445 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2446 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2447 (MATCHING_IN_FIRST_STRING): Remove.
2448 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2449 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2450 QUIT unconditionally.
2452 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2454 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2457 * process.c (send_process): Add a hint that the function
2458 can call Lisp code to its comment.
2460 * lread.c (load_dangerous_libraries): New variable.
2461 (Vbytecomp_version_regexp): New variable.
2462 (safe_to_load_p): New function.
2463 (Fload): Handle files not compiled with Emacs specially.
2464 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2466 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2468 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2470 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2471 support functions only if HAVE_X11R6_XIM is defined.
2472 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2474 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2476 * xfns.c (X_I18N_INHIBITED): Don't define.
2477 (create_frame_xic): Remove conditional compilation on
2479 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2481 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2482 (HAVE_X11R6_XIM): Define.
2484 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2486 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2487 If set, call XSynchronize.
2489 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2491 * regex.c: Declare a new type `re_char' used throughout the code
2492 for the string char type. It's `const unsigned char' to match the
2493 rest of Emacs. Consistently make sure all pointers to strings use
2494 it and make sure all pointers into the pattern use `unsigned
2496 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2497 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2500 * charset.h (GET_CHAR_AFTER_2): Remove.
2501 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2503 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2505 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2506 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2507 of them try to use backquotes.
2509 2000-03-12 Dave Love <fx@gnu.org>
2511 * unexelf.c: Restore changes of 1999-10-19.
2512 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2513 fix its type and alignment; copy it from current process.
2515 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2517 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2518 has been found. Fix bug not computing timer's predecessor.
2520 * fileio.c (Fread_file_name): Handle case that DIR contains a
2523 * window.c (Fsave_window_excursion): Doc fix.
2525 * xfns.c (x_defined_color): Rewritten to use
2526 x_allocate_nearest_color.
2528 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2530 * msdos.c (vga_installed): New function, code moved from
2531 dos_set_window_size.
2532 (Qbar, Qcursor_type, outside_cursor): New variables.
2533 (syms_of_msdos): Intern and staticpro them.
2534 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2535 shape used outside Emacs when called for the first time.
2536 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2537 cursor shape used outside Emacs.
2538 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2539 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2541 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2542 parameters specify the cursor. Make qreverse a global
2543 variable (renamed to Qreverse).
2545 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2547 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2549 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2551 This is a big redesign of failure-stack and register handling, prompted
2552 by bugs revealed when trying to add shy-groups. Overall, what happened
2553 is that loops are now structured a little differently, groups can be
2554 shy and the code is a little simpler.
2556 * regex.h: Update the copyright.
2557 (RE_SHY_GROUPS): New value.
2558 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2559 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2561 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2562 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2563 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2564 for (start|stop)_memory since they now only take one argument (the
2565 second has becomes unnecessary).
2566 (print_partial_compiled_pattern): Adjust for changes in
2568 (print_compiled_pattern): Use %ld to printf long ints and flush to
2569 make debugging a little easier.
2570 (union fail_stack_elt): Make the integer unsigned.
2571 (struct fail_stack_type): Add a `frame' element.
2572 (INIT_FAIL_STACK): Init `frame' as well.
2573 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2574 (DEBUG_PUSH, DEBUG_POP): Remove.
2575 (NUM_REG_ITEMS): Remove.
2576 (NUM_NONREG_ITEMS): Adjust.
2577 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2578 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2579 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2580 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2582 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2583 address pushed is not the destination of the jump but the source
2585 (NUM_FAILURE_ITEMS): Remove.
2586 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2587 registers before the actual failure point). Don't hardcode any
2588 meaning for str==NULL anymore.
2589 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2590 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2592 (REG_UNSET_VALUE): Use NULL (why not?).
2593 (compile_range): Remove declaration since it doesn't exist.
2594 (struct compile_stack_elt_t): Remove inner_group_offset.
2595 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2596 (regex_grow_registers): Remove dead code.
2597 (FIXUP_ALT_JUMP): New macro.
2598 (regex_compile): Add shy-groups Change loops to use
2599 on_failure_jump_smart&jump instead of
2600 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2601 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2602 variable to me). Use `jump' instead of `jump_past_alt' and don't
2603 bother with push_dummy_failure in alternatives since it is now
2604 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2605 emacs' for (re)allocating the stack.
2606 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2607 from loop when bufp->can_be_null rather than jumping to `done'.
2608 Avoid jumping backwards so as to ensure termination. Use
2609 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2610 backreferences. Remove dead code in handling of `anychar'.
2611 (skip_noops, mutually_exclusive_p): New functions taken from the
2612 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2613 improve mutually_exclusive_p to handle ".+\n".
2614 (lowest_active_reg, highest_active_reg,
2615 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2616 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2617 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2618 variables. Push register (in `start_memory') on the stack rather
2619 than storing it in old_reg(start|end). Remove the cycle detection
2620 from `stop_memory', replaced by the use of on_failure_jump_loop
2621 for greedy loops. Add code for the new on_failure_jump_<foo>.
2622 Remove ad-hoc code in `on_failure_jump' to push more registers in
2623 the case of a loop. Take out code from `maybe_pop_jump' into
2624 separate functions and adapt it to the semantics of
2625 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2626 and push_dummy_failure. Remove dummy_failure handling and
2627 handling of `failures to jump to on_failure_jump' (this last one
2628 was already dead code, it seems).
2629 (group_match_null_string_p, alt_match_null_string_p)
2630 (common_op_match_null_string_p): Remove.
2632 2000-03-08 Dave Love <fx@gnu.org>
2634 * config.in: Don't depend on __STDC__ for volatile.
2635 Add POINTER_TYPE, PTR, PROTOTYPES.
2637 * hftctl.c, strftime.c: Use PROTOTYPES.
2638 * eval.c (find_handler_clause): Likewise.
2640 * mem-limits.h: Use POINTER_TYPE.
2642 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2643 (memory_warnings): Declare using POINTER_TYPE.
2645 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2647 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2649 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2652 * xfns.c: Remove obsolete code in #if 0.
2653 (Fx_focus_frame): New function.
2655 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2657 * coding.c (coding_category_name): Add coding-category-utf-8,
2658 coding-category-utf-16-be, coding-category-utf-16-le.
2659 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2660 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2661 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2662 (detect_coding_utf_8): New function.
2663 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2664 UTF_16_LOW_SURROGATE_P): New macros.
2665 (detect_coding_utf_16): New function
2666 (detect_coding_mask): When priorities are specified, skip any
2667 categories that have `nil' coding-system. Fix bug of returning
2668 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2669 returns a mask not set in PRIORITIES.
2670 (detect_eol_type_in_2_octet_form): New function.
2671 (detect_eol): selects detect_eol_type_XXX to call according to
2672 cooding->category_idx.
2673 (detect_coding_system): Remove `nil' coding-system in the result.
2674 (Fupdate_coding_systems_internal): Update all coding-categories.
2676 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2677 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2679 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2680 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2681 CODING_CATEGORY_IDX_UTF_16_LE.
2682 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2683 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2684 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2685 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2687 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2689 * doc.c (Fdocumentation_property): If value is not a string,
2690 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2692 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2693 close the display with XtCloseDisplay. This caused a bus error
2696 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2697 complete but not unique.
2699 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2701 * process.c (send_process): Remove local variable `procname' that
2702 might become invalid when a GC happens. Instead, access the
2703 process name slot directly.
2705 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2708 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2711 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2713 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2714 glyph matrices have been freed.
2716 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2718 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2719 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2721 * xfns.c (QCdata): Moved to xdisp.c.
2723 * xdisp.c (QCdata): Moved here from xfns.c.
2724 (syms_of_xdisp): Initialize QCdata.
2726 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2728 * window.c (coordinates_in_window): Use
2729 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2730 FRAME_INTERNAL_BORDER_WIDTH.
2732 * xdisp.c (try_window_id): Recompute unchanged information if
2733 it is obviously invalid.
2735 * xterm.c (x_term_init): Create a colormap if not using the
2738 * xterm.h (select_visual): Change prototype.
2740 * xfns.c (select_visual): Rewritten. Recognize user-specified
2742 (visual_classes): New variable.
2744 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2746 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2747 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2748 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2749 (x_decode_color): Don't handle allocation of white and black
2751 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2752 XtNcolormap resources.
2753 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2754 (Fx_create_frame): Initialize color members of x_output structure.
2755 (xpm_load): Pass colormap to XPM lib.
2757 * xfaces.c (x_free_colors): Access colormap of frame using
2758 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2759 when default colormap is used.
2761 * xterm.c (x_term_init): Set Colormap member of x_display_info
2762 structure. Copy colormap if resource `privateColormap' is
2763 specified (PseudoColor only).
2764 (x_setup_relief_color): Access colormap of frame using
2767 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2768 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2770 2000-03-04 Jason Rumney <jasonr@gnu.org>
2772 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2773 other non-platform-specific equivalents.
2774 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2775 specific functions and macros as their w32 equivalents where
2776 non-platform-specifics are not available.
2777 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2778 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2779 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2780 (frame_update_line_height): Use macros to access f->output_data.
2781 (defined_color): Remove FIXME comments; fixed.
2782 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2783 into #ifdef blocks. Add WINDOWSNT blocks.
2784 (Fx_list_fonts): Use macros for accessing font data.
2785 (set_lface_from_font_name): Different default fonts for X and
2787 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2788 scalable for backward compatibility.
2789 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2790 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2792 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2795 * makefile.nt (w32faces.obj): Remove.
2798 2000-03-03 Jason Rumney <jasonr@gnu.org>
2800 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2803 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2805 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2806 standard ELF definitions here if the system header does not.
2808 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2810 * xterm.c (PER_CHAR_METRIC): Removed.
2811 (x_per_char_metric_1, x_default_char): New functions.
2812 (x_per_char_metric): If font's default char is invalid, return
2813 metrics of a suitably chosen usable default char.
2814 (x_draw_glyph_string_foreground): If font has an invalid default
2815 char, replace occurrences of unprintable chars with a suitably
2816 chosen usable default char.
2818 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2820 * xterm.c (note_mouse_highlight): Return quickly if frame's
2821 glyph matrices have been freed.
2823 * dispnew.c (free_glyphs): Block input while freeing matrices.
2825 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2827 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2830 * dispextern.h (x_free_colors): Add prototype.
2832 * xfaces.c (x_free_colors): New function.
2833 (unload_color, free_face_colors): Use it.
2835 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2837 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2839 * window.c [MSDOS]: Include msdos.h.
2841 2000-03-02 Dave Love <fx@gnu.org>
2843 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2845 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2846 set C_OPTIMIZE_SWITCH for gcc.
2848 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2850 * coding.c (coding_save_composition): Be sure to allocate
2851 composition data area in coding even if there's no composition in
2854 2000-03-01 Jason Rumney <jasonr@gnu.org>
2856 * w32term.c: Equivalent changes to those made to xterm.c on
2857 2000-02-25 and 2000-02-24.
2859 * w32fns.c: Equivalent changes to those made to xfns.c on
2860 2000-02-25 and 2000-02-21.
2862 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2863 correct line-end convention is followed.
2865 * w32menu.c [HAVE_BOXES]: Remove #undef.
2866 (single_keymap_panes): Remove code for simulating checkmarks.
2867 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2868 Remove code for drawing simulated checkmarks.
2869 (w32_menu_show): make unibyte help string correctly.
2870 (add_menu_item): draw standard Windows checkmarks. Draw radio
2871 buttons as radio buttons if possible.
2873 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2875 * sysdep.c (start_of_text): Don't define this function for NetBSD
2878 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
2880 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
2881 (LINKER): Don't undef if __NetBSD__ is defined.
2883 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
2885 * fileio.c [__NetBSD__]: Define `unix'.
2887 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
2889 2000-02-29 Gerd Moellmann <gerd@gnu.org>
2891 * atimer.c (start_atimer): Don't abort when timers are stopped.
2892 (append_atimer_lists): New function.
2893 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
2894 arbitrary lists of stopped and running atimers.
2896 * atimer.c (cancel_atimer): Handle canceling an atimer when
2897 some timers are stopped.
2899 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
2902 * fns.c (maybe_resize_hash_table): Handle case of new size
2903 coming out as being the same as old size.
2905 2000-02-27 Jason Rumney <jasonr@gnu.org>
2907 * makefile.nt: Add atimer.h to dependencies.
2908 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
2909 * w32console.c: Only disable window system features for dispextern.h
2910 (initialize_w32_display): Build a display info for the console.
2911 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
2912 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
2913 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
2915 * w32gui.h (struct W32FontStruct): Revert last change after change
2917 * w32menu.c (single_submenu): Set up help string.
2918 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
2919 (w32_dialog_show): Set up help string.
2920 * w32term.c (w32_display_info_for_display): Remove unused function.
2921 (w32_draw_bitmap): Use pre-built bitmaps.
2922 (w32_initialize_display_info): New function to initialize parts of
2923 display info that are common to both GUI and console frames.
2924 (w32_term_init): Use w32_initialize_display_info. Do not set
2925 Vw32_num_mouse_buttons here, as it is not called for console
2926 frames. Build bitmaps for indicating truncated lines etc.
2927 (x_delete_display): Destroy pre-built bitmaps.
2928 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
2929 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
2931 2000-02-27 Dave Love <fx@gnu.org>
2933 * lisp.h: Add a bunch of prototypes.
2935 2000-02-26 Kenichi Handa <handa@etl.go.jp>
2937 * keyboard.c (read_char): Set `usec' correctly.
2939 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2941 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
2942 `lambda', set reg[RRR] to the map index.
2943 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
2944 reg[RRR] to 0. Otherwise, set it to -1.
2946 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2948 * emacs.c (main): Remove code snippet commented out with `//'.
2950 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2952 * fileio.c (Ffile_symlink_p): If result starts with a `/'
2953 and contains a `:', prepend `/:'.
2955 * window.c (select_window_1): If selected_window is nil,
2956 don't "swap out" the buffer's point.
2957 (Fset_window_configuration): Set selected_window to nil
2958 before calling Fselect_window.
2959 (unshow_buffer): Don't set point in buffer from window's point
2960 if another more recently selected window also shows the buffer.
2962 2000-02-25 Gerd Moellmann <gerd@gnu.org>
2964 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
2966 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
2967 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
2968 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
2970 (DEFAULT_BUSY_CURSOR_DELAY): New define.
2971 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
2972 (hide_busy_cursor): New functions.
2973 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
2975 * minibuf.c (read_minibuf): Cancel busy-cursor.
2977 * keyboard.c (command_loop_1): Call start_busy_cursor before
2978 Fcommand_execute and cancel_busy_cursor after it.
2979 (timer_check): Remove busy-cursor code.
2980 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
2983 * process.c (wait_reading_process_input): Remove busy-cursor code.
2985 * eval.c (Fsignal): Call cancel_busy_cursor instead of
2986 Fx_hide_busy_cursor.
2988 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
2990 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
2992 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
2994 * xterm.c (XTread_socket): Remove busy-cursor code.
2996 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
2997 (build_frame_matrix_from_leaf_window): Put code handling
2998 glyph row's not being a slice of a frame row in #if 0.
2999 (sync_window_with_frame_matrix_rows): New function.
3000 (frame_row_to_window): New function.
3001 (mirror_line_dance): Handle copies between windows.
3003 * lread.c (Fload): Use `xfree' instead of `free'.
3004 (init_obarray): Use `xmalloc' instead of `malloc'.
3006 * window.c (Fset_window_buffer): Set WINDOW to the window
3008 (coordinates_in_window): Take frame's internal border width
3011 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3013 * xterm.c (x_display_and_set_cursor): Display cursor of
3014 non-selected windows depending on the setting of
3015 cursor_in_non_selected_windows.
3017 * xdisp.c (cursor_in_non_selected_windows): New variable.
3018 (syms_of_xdisp): DEFVAR_BOOL it.
3020 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3022 * data.c (Fstring_to_number): If number is greater than what
3023 fits into an integer, return a float.
3025 * eval.c (specbind): Remove references to
3026 keyword_symbols_constant_flag.
3028 * data.c (keyword_symbols_constant_flag): Removed.
3029 (Fmakunbound, set_internal, syms_of_data): Remove references to
3030 keyword_symbols_constant_flag.
3032 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3034 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3036 * syntax.c (multibyte_syntax_as_symbol): New variable.
3037 (syms_of_syntax): Declare it as a Lisp variable.
3038 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3039 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3040 nonzero, treat all multibyte characters as symbol.
3041 (init_syntax_once): Give syntax `word' to all multibyte
3044 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3046 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3049 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3051 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3053 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3054 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3056 2000-02-21 Dave Love <fx@gnu.org>
3058 * frame.c (Vmouse_position_function): New variable.
3059 (Fmouse_position): Use it.
3060 (syms_of_frame): Install it.
3062 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3064 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3066 * fileio.c (Finsert_file_contents): Unbind the binding of
3067 standard-output done by temp_output_buffer_setup.
3069 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3070 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3071 (specbind, unbind_to): Handle most common case of non-constant
3072 symbol with trivial value specially.
3074 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3076 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3078 * data.c (Fmake_variable_buffer_local): Doc fix.
3079 Init found_for_buffer to 0.
3080 (Fmake_variable_frame_local): If the variable has already
3081 been buffer-local, set the check_frame field.
3083 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3085 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3086 produced for CODING_MODE_LAST_BLOCK requires.
3088 2000-02-18 Dave Love <fx@gnu.org>
3090 * keyboard.c (echo_keystrokes): Remove declaration.
3091 (Vecho_keystrokes) New variable.
3092 (read_char, record_menu_key, read_key_sequence): Use it to allow
3094 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3096 * lread.c: Undef feature selection macros before defining.
3098 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3100 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3101 for symbols other than the symbol in question.
3103 2000-02-17 Dave Love <fx@gnu.org>
3105 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3107 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3109 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3111 * alloc.c (enum mem_type): Compile unconditionally.
3113 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3115 * xfaces.c (tty_defined_color): Don't return faulire indication
3116 for unspecified-fg and unspecified-bg pseudo-colors.
3118 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3120 * alloc.c (mark_object): Don't mark symbol names in pure space.
3121 (gc_sweep): Don't unmark symbol names in pure space.
3123 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3124 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3125 [GC_MARK_STACK]: New defines.
3126 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3127 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3129 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3131 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3132 allocate_buffer instead of xmalloc.
3134 * alloc.c (toplevel): Include setjmp.h.
3135 (PURE_POINTER_P): New define.
3136 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3137 (Vdead) [GC_MARK_STACK]: New variable.
3138 (lisp_malloc): Add parameter TYPE, call mem_insert if
3139 GC_MARK_STACK is defined.
3140 (allocate_buffer): New function.
3141 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3142 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3143 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3144 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3145 (MEM_NIL) [GC_MARK_STACK]: New define.
3146 (struct mem_node) [GC_MARK_STACK]: New structure.
3147 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3148 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3149 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3150 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3151 (mark_stack) [GC_MARK_STACK]: New functions.
3152 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3153 (clear_marks): Removed.
3154 (gc_sweep): Set free conses' car, free floats' type, free
3155 symbols' function to Vdead. Use lisp_free to free buffers.
3156 (init_alloc_once): Initialize Vdead.
3157 (survives_gc_p): Return non-zero for pure objects.
3159 * alloc.c: Add comments throughout the file.
3161 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3162 that unblocks alarms.
3164 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3165 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3166 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3168 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3170 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3172 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3173 avoid infinite error signaling. Allocate sufficient memory for
3174 eol_str in the case that eoltype is Lisp_Int.
3176 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3178 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3179 depends on the previous behavior.
3181 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3183 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3185 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3187 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3189 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3190 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3193 2000-02-15 Richard M. Stallman <rms@gnu.org>
3195 * data.c (set_internal): Don't make variable buffer-local
3196 if within a let-binding for the same buffer.
3197 (let_shadows_buffer_binding_p): New function.
3199 * eval.c (specbind): For buffer-local value,
3200 record the current buffer also.
3201 (unbind_to): Cope with that change.
3203 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3205 * window.c (Fsave_window_excursion): Doc fix.
3207 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3209 * syntax.c (back_comment): Make sure we only consider comment-starters
3210 of the relevant style and return -1 in case of a failure to find the
3211 beginning of the comment.
3212 (Fforward_comment): If back_comment fails, go back to the position just
3213 after the comment-end.
3214 (scan_lists): Add comment describing a very minor bug.
3216 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3218 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3219 `completion-regexp-list' in the docstring.
3221 2000-02-14 Dave Love <fx@gnu.org>
3223 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3225 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3227 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3228 to Emacs' syntax. Also fix the comment about set/not-set meanings
3229 since Emacs syntax is not the value 0 any more.
3230 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3231 since it's now part of RE_SYNTAX_EMACS.
3233 2000-02-12 Dave Love <fx@gnu.org>
3235 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3238 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3240 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3242 2000-02-12 Dave Love <fx@gnu.org>
3244 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3246 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3247 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3248 * s/hpux.h: Don't define HAVE_VFORK.
3250 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3252 * s/nextstep.h: Don't define HAVE_ALLOCA.
3254 * config.in: Add vfork bits.
3256 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3258 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3259 unwind function to undo the effect of stopping atimers.
3261 * keyboard.c (bind_polling_period): Stop all timers except
3264 * atimer.c (stopped_atimers): New variable.
3265 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3268 * atimer.h (stop_other_atimers, run_all_atimers)
3269 (unwind_stop_other_atimers): Add function prototypes.
3271 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3273 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3275 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3276 library may depend on jpeg.
3277 (atimer.o): Depends on atimer.c.
3279 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3281 * insdel.c (del_range_1): Call update_compositions.
3282 (del_range_both): Call update_compositions just once..
3284 2000-02-10 Dave Love <fx@gnu.org>
3286 * xfns.c (create_frame_xic): Fix initialization of automatic
3289 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3291 * ccl.c (CCL_MAKE_CHAR): New macro.
3292 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3293 registers by CCL_MAKE_CHAR before calling translate_char.
3294 <CCL_TranslateCharacterConstTbl> Likewise.
3296 2000-02-08 Dave Love <fx@gnu.org>
3298 * lread.c (__EXTENSIONS__): Define.
3300 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3302 * puresize.h (BASE_PURESIZE): Increase to 650000.
3304 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3306 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3309 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3311 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3312 md, mh, mb, mr, and me to the fake termcap entry.
3314 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3316 * sound.c (sound_cleanup): Don't call device close routine if the
3317 function pointer is null.
3319 2000-02-06 Andrew Innes <andrewi@gnu.org>
3321 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3322 around image definitions and prototypes.
3323 (gamma_correct) [WINDOWSNT]: New prototype.
3325 * w32term.c (x_make_frame_visible): Replace call to
3326 input_poll_signal with poll_for_input.
3328 * window.c [WINDOWSNT]: Include w32term.h.
3330 * xdisp.c [WINDOWSNT]: Include w32term.h.
3332 * makefile.nt: Add dependencies on w32gui.h.
3333 (OBJ1): Include atimer.obj.
3334 ($(BLD)\atimer.obj): New dependency rule.
3336 * w32.c (sigmask): New function (does nothing).
3337 (sigunblock): Ditto.
3339 * frame.c [WINDOWSNT]: Include w32term.h.
3341 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3343 * lread.c (syms_of_lread): Fix literal newlines.
3345 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3346 the string constant limit (2048 bytes) in MSVC.
3349 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3351 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3353 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3354 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3357 2000-02-04 Dave Love <fx@gnu.org>
3359 * fileio.c: Remove some unused vars.
3360 (_GNU_SOURCE): Define (for euidaccess).
3362 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3364 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3366 (read_minibuf): Deal with allow_props correctly.
3368 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3370 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3372 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3374 * search.c (compile_pattern): If a cache entry has a nil regexp,
3375 fill in that entry instead of clobbering a previously cached
3378 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3380 * puresize.h (BASE_PURESIZE): Increase to 610000.
3382 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3384 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3387 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3389 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3390 instead of incrementing ic directly.
3391 <CCL_WriteExprConst> Likewise.
3392 <ccl_set_expr>: Set ic to jump_address.
3394 * fileio.c (e_write): Fix the handling of
3395 CODING_FINISH_INSUFFICIENT_SRC.
3397 2000-02-01 Dave Love <fx@gnu.org>
3399 * editfns.c (Fpropertize): Doc fix.
3401 * process.c (Fstart_process): Doc fix.
3403 * eval.c: Fix various doc strings not to duplicate information
3404 from help-manyarg-func-alist.
3406 * window.c (Fset_window_margins): Don't make interactive. Doc
3409 * doc.c (Vhelp_manyarg_func_alist): New variable.
3410 (Fdocumentation): Use it.
3411 (syms_of_doc): Define it.
3413 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3415 * xterm.c (xim_open_dpy): Remove unused local variable.
3417 * emacs.c (USAGE): Use term `display options' instead of `X
3420 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3421 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3423 * fns.c (sweep_weak_table): New function.
3424 (sweep_weak_hash_tables): Use it. Keep on marking until there
3427 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3429 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3430 that XTread_socket does not crash by trying to call XNoOp on a
3433 2000-01-30 Jason Rumney <jasonr@gnu.org>
3435 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3436 Change selected_frame to SELECTED_FRAME ().
3437 (w32_console_mouse_position): Remove #ifndef MULE from around
3440 * makefile.nt: Remove dosfns.obj.
3442 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3444 * w32fns.c (w32_defined_color): Check for valid frame before
3445 applying gamma correction. Eliminate dependency on frame elsewhere.
3446 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3447 (w32_to_x_font): Use resx and resy not height_in and width_in.
3448 (x_to_w32_font): Doc fix.
3449 (xlfd_strip_height): New function to strip and return font height.
3450 (w32_font_match): Compare height separately from rest of xlfd
3451 spec, using xlfd_strip_height.
3453 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3454 width_in. Use w32_defined_color in place of defined_color.
3456 * w32faces.c: Merge more of DOS and X specifics in preparation for
3457 merge with xfaces.c.
3458 (defined_color): Remove FIXME comment.
3459 (tty_color_name): Provide w32-specific function.
3460 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3462 * w32console.c (turn_on_face, turn_off_face): Removed.
3463 (w32_face_attributes): New function.
3464 (Global_variables): Reduce scope where possible.
3465 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3467 (hl_mode): Don't modify text attributes.
3468 (write_glyphs): Don't do anything if len <= 0. Use
3469 w32_face_attributes to get attributes for drawing. Write
3470 terminating codes using char_attr_normal.
3471 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3472 (update_begin, update_end): Likewise.
3473 (vga_stdcolor_name): New function.
3474 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3475 (Fset_screen_color): Remove char_attr_reverse.
3477 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3479 * xfns.c (xic_set_preeditarea): Take window parameter and
3480 window-relative pixel-positions.
3482 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3483 is its frame's selected window.
3484 (xim_instantiate_callback): Likewise.
3486 * xfns.c (x_create_im): Removed.
3487 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3488 (supported_xim_styles): Renamed from supported_styles.
3489 (best_xim_style): Renamed from best_style.
3490 (create_frame_xic): Renamed from xic_create_frame.
3491 (free_frame_xic): Renamed from xic_destroy_frame.
3493 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3495 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3496 our frames, call XFilterEvent with 2nd parameter `None'.
3497 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3498 returning XBufferOverflow.
3499 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3501 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3502 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3503 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3504 (xim_initialize, xim_close)
3505 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3506 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3507 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3508 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3510 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3512 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3513 `xic_style' and `xic_xfs'.
3514 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3515 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3516 (FRAME_XIM): Removed.
3518 * xfns.c (supported_styles): New variable.
3519 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3520 (xic_create_xfontset, best_style, xic_create_frame)
3521 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3522 (xic_set_xfontset): New functions.
3524 2000-01-28 Dave Love <fx@gnu.org>
3526 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3528 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3530 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3532 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3533 for *scratch* if it already existed.
3535 * emacs.c (USAGE): New macro.
3536 (main): Use it to display usage information.
3538 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3540 Support for the menu-help feature:
3542 * msdos.h: Change prototypes of XMenuAddSelection and
3545 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3546 part of the line to the termscript file.
3547 (IT_clear_to_end): Clear the entire line, not just its beginning.
3548 (menu_help_message, prev_menu_help_message): New variables.
3549 (IT_menu_make_room): Make room for the help_text member.
3550 (IT_menu_display): New argument disp_help; all callers changed.
3551 If disp_help is non-zero, store the help text of the active menu
3552 item in menu_help_message.
3553 (XMenuAddPane): Initialize the help_text member to NULL.
3554 (XMenuAddSelection): New argument help_text. Store it in the
3556 (XMenuActivate): New argument help_callback. If the value of
3557 menu_help_message has changed since the last time, display the
3558 menu help message text while waiting for the mouse to move. Clear
3559 the echo area before exiting.
3560 (XMenuDestroy): Free the help_text member.
3562 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3564 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3565 XMenuAddSelection. Pass help callback to XMenuActivate.
3566 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3568 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3570 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3571 and EMACS_SET_USECS.
3573 2000-01-26 Dave Love <fx@gnu.org>
3575 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3577 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3578 an error may be signalled.
3580 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3582 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3583 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3585 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3587 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3589 * charset.c (Fstring): If there is a multibyte char among
3590 the args, always return a multibyte string.
3592 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3594 * sysdep.c (sys_select): Turn atimers off and on instead of
3595 recording and restoring old alarm handler
3597 * process.c (toplevel): Include atimer.h.
3598 (create_process_1): Rewritten.
3599 (create_process): Use atimers instead of alarm.
3600 (wait_reading_process_input) [hpux]: Turn atimers off instead
3601 of turning off SIGALRM.
3602 (wait_reading_process_input): Turn off atimers instead off
3603 calling stop_polling.
3605 * emacs.c (main): Call init_atimer.
3607 * keyboard.c (toplevel): Include systime.h and atimer.h.
3608 (polling_for_input): Removed because unused.
3609 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3610 (poll_timer): New variable.
3611 (poll_for_input, poll_for_input_1): New functions.
3612 (start_polling, stop_polling): Rewritten.
3614 * keyboard.h (polling_for_input): Removed.
3616 * atimer.h, atimer.c: New files.
3618 * Makefile.in (obj): Add atimer.o.
3619 (atimer.o): New target.
3621 * blockinput.h (pending_atimers): Add extern declaration.
3622 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3624 * lisp.h (popup_activated_flag): Add extern declaration.
3626 * xmenu.c (popup_activated_flag): Make externally visible.
3627 (popup_activate_callback) [USE_MOTIF]: Increment
3628 popup_activated_flag.
3629 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3631 * xterm.c (toplevel): Include atimer.h.
3632 (toolkit_scroll_bar_interaction): New variable.
3633 (Fxt_process_timeouts): Removed.
3634 (x_process_timeouts): New function.
3635 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3636 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3637 (x_make_frame_visible): Call poll_for_input_1 instead of
3638 input_poll_signal. Don't call alarm.
3639 (x_initialize): Install timer calling x_process_timeouts.
3641 2000-01-24 Dave Love <fx@gnu.org>
3643 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3644 Don't use -cckr -- apparently not now necessary.
3646 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3648 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3651 2000-01-23 Jason Rumney <jasonr@gnu.org>
3653 * w32fns.c (w32_defined_color): Apply gamma correction before
3654 trying to map to the palette.
3655 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3658 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3659 here. Callers changed to always pass real device context.
3660 (w32_draw_bitmap): Likewise.
3661 (w32_get_glyph_overhangs): Likewise.
3662 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3664 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3665 pfnSetScrollInfo and SetScrollRange.
3666 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3667 back into MULE characters after decoding them.
3668 (x_get_glyph_face_and_encoding): Likewise.
3669 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3670 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3671 (x_produce_glyphs): Calculate per char metrics for a character
3672 that we know exists in default font when font_not_found_p is true.
3674 2000-01-22 Jason Rumney <jasonr@gnu.org>
3676 * makefile.nt (intervals.obj, composite.obj): New modules.
3677 (composite.h): Added as dependency where appropriate.
3679 * w32gui.h (XGCValue): New struct for emulating X GCs.
3681 * w32term.h (XCharStruct): New struct for emulating X.
3683 * w32console.c (turn_on_face, turn_off_face): New functions.
3684 (change_line_highlight): New prototype for new redisplay.
3685 (write_glyphs): Support multibyte text. Support faces.
3687 * w32faces.c: Complete rewrite for new redisplay based on new
3690 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3691 throughout. struct frame * in place of FRAME_PTR.
3692 Skeleton support for images, toolbars, tooltips from xfns.c.
3693 (Fx_create_frame): Use system default for default scroll bar
3695 (w32_get_arg): Renamed from x_get_arg.
3696 (Fx_file_dialog): New function.
3697 (w32_list_fonts): Check cache before asking system.
3698 (Vw32_enable_synthesized_fonts): New variable.
3699 (Vw32_enable_italics): Obsolete, removed.
3701 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3702 Use SELECTED_FRAME macro.
3704 * w32menu.c: Add skeleton support for help strings on menus.
3705 (add_menu_item): Native checkbox and radio support added, but not
3706 yet enabled due to bugs.
3707 (push_menu_item): Add parameters type, selection and help.
3709 Formatting changes to reduce unnecessary diffs with xmenu.c.
3711 * w32select.c (Fw32_set_clipboard_data): Update call to
3712 find_charset_in_str.
3714 * w32term.c: Complete rewrite for new redisplay based on new
3715 xterm.c with necessary sections merged back in from old w32term.c.
3717 2000-01-21 Richard M. Stallman <rms@gnu.org>
3719 * data.c (set_internal): Further fix in same criterion.
3721 2000-01-20 Richard M. Stallman <rms@gnu.org>
3723 * data.c (set_internal): Fix the criteria for whether
3724 to swap out the old cached binding.
3726 2000-01-19 Dave Love <fx@gnu.org>
3728 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3730 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3732 * regex.c (re_compile_fastmap): While checking a range table for
3733 `charset', skip flag bits for a character class correctly.
3735 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3737 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3739 * xfns.c (x_window): Call lw_create_widget with new parameter
3742 * widget.c (EmacsFrameSetCharSize): Change size of children first
3743 because of problems with main window geometry management under
3746 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3748 (MENU_ITEMS_ITEM_HELP): New enumerator.
3749 (push_menu_item): Add parameter HELP. Record help in menu_items.
3750 (single_menu_item, single_submenu, list_of_items): Call
3751 push_menu_item with new parameter.
3752 (single_submenu): Set help string in widget value.
3753 (menu_highlight_callback): New function.
3754 (set_frame_menubar): Call lw_create_widget with new
3756 (xmenu_show, xdialog_show): Ditto.
3758 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3760 * sound.c (Fplay_sound): Improve doc string.
3762 2000-01-11 Richard M. Stallman <rms@gnu.org>
3764 * lisp.h (set_internal): Enter the new arg.
3766 * eval.c (specbind): Record buffer-local variables specially,
3767 indicating which buffer's binding was saved.
3768 (unbind_to): Restore buffer-local variables specially
3769 in the proper buffer.
3771 * data.c (set_internal): New arg BUF.
3773 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3774 * data.c (Fset): Pass new arg to set_internal.
3775 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3777 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3779 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3782 2000-01-11 Richard M. Stallman <rms@gnu.org>
3784 * minibuf.c (Ftry_completion): Doc fix.
3786 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3788 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3791 2000-01-11 Andreas Schwab <schwab@suse.de>
3793 * coding.c (code_convert_region): Initialize total_skip.
3795 2000-01-08 Dave Love <fx@gnu.org>
3797 * eval.c (Fuser_variable_p): Check customizability too.
3799 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3801 * minibuf.c (Fcompleting_read): Doc fix.
3803 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3805 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3808 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3809 Check that input style is supported before trying to create an
3811 (x_window): Call x_create_im.
3813 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3815 * xfns.c (current_gif_memory_src): New variable.
3816 (gif_load): Record the address of the current memory source
3817 in current_gif_memory_src.
3818 (gif_read_from_memory): Use current_gif_memory_src.
3820 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3821 macros statement form.
3823 * sound.c (struct sound): Renamed from struct sound_file.
3824 (struct sound): Add members `data' and `header_size'.
3825 (enum sound_attr): Add SOUND_DATA.
3826 (current_sound, current_sound_device): Variables renamed from
3827 sound_file and sound_device.
3828 (parse_sound): Parse :data.
3829 (parse_sound): Handle sound data in strings.
3830 (find_sound_type): Function renamed from find_sound_file_type.
3831 (wav_init, au_init): Fail if sound's header_size is smaller than
3833 (wav_play, au_play): Play sounds from string data.
3835 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3837 * lisp.h: Add prototype for allocate_string_data.
3839 * alloc.c (Fgarbage_collect): Return number of live and free
3842 * alloc.c (mark_buffer): Remove code in #if 0.
3844 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3845 (strings_consed): New variable.
3846 (allocate_string): Set it.
3847 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3848 (Fmemory_use_counts): Return strings_consed. Use Flist.
3850 * alloc.c: General cleanup in comments etc. Remove conditional
3851 compilation for `standalone'.
3853 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3855 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3856 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3857 (DONT_COPY_FLAG): Removed.
3858 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3859 (struct sdata, struct sblock): New
3860 (struct string_block): Rewritten.
3861 (STRINGS_IN_STRING_BLOCK): New macro.
3862 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3863 (large_sblocks, string_blocks, string_free_list): New variables.
3864 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3865 (init_strings): Rewritten.
3866 (allocate_string, allocate_string_data, compact_small_strings)
3867 (free_large_strings, sweep_strings): New functions.
3868 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3869 (struct string_block_head, current_string_block)
3870 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3871 (STRING_PAD): Removed.
3872 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3873 (Fgarbage_collect): Don't set mark bit in large strings.
3874 (mark_object): Mark strings differently. Mark symbol names
3876 (survives_gc_p): Test marked strings differently.
3877 (gc_sweep): Sweep strings differently, unmark strings in
3879 (compact_strings): Removed.
3881 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3883 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
3884 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
3886 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3888 * fileio.c (Finsert_file_contents): Signal error if visiting file
3889 in a non-empty buffer.
3891 * term.c (encode_terminal_code): Fix the previous change.
3893 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3895 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
3896 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
3898 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
3900 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3902 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
3903 need to test for MSDOS frames.
3905 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3907 * dosfns.c (unspecified_colors): Remove.
3908 (msdos_stdcolor_idx): Use global variables unspecified_fg and
3910 (msdos_stdcolor_name): Return strings for unspecified fore- and
3913 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
3914 (syms_of_xfaces): Remove their staticpro's.
3915 (tty_color_name): Return Lisp strings for unspecified fore- and
3917 (Finternal_set_lisp_face_attribute): Remove the special treatment
3918 for Qunspecified_{f,b}g.
3919 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
3922 2000-01-03 Gerd Moellmann <gerd@gnu.org>
3924 * xdisp.c (reseat_at_next_visible_line_start): Position before
3925 newline only if ending up on a newline.
3926 (next_element_from_ellipsis): Return success. Handle case of
3927 displaying no ellipsis. Fix case of ellipsis defined in display
3929 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
3932 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
3934 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
3935 (Fcolor_supported_p): Renamed from face-color-supported-p.
3937 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3939 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
3940 list of colors renamed to tty-defined-color-alist.
3941 (tty_color_name): Pass the frame to tty-color-by-index.
3942 (realize_tty_face): tty-color-alist is now a function which
3943 accepts the frame as argument.
3945 * term.c (Ftty_display_color_p): Accept an optional argument
3948 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3950 * term.c (insert_glyphs): Pass glyph, not &glyph, to
3951 encode_terminal_code.
3953 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
3955 * dispnew.c (mode_line_string): Support termcap frames as well.
3957 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3959 * syntax.c (Fforward_word): Undo previous change.
3961 * editfns.c (Fconstrain_to_field): Don't constrain if
3962 inhibit-field-text-motion is non-nil.
3963 (Fline_beginning_position): Undo previous change.
3964 (Fline_end_position): Ditto.
3966 * syntax.c (Fforward_word): Notice field boundaries only if
3967 inhibit-field-text-motion is nil.
3969 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
3971 * editfns.c (Vinhibit_field_text_motion): New variable.
3972 (inhibit-field-text-motion): New DEFVAR_LISP.
3973 (Fline_beginning_position, Fline_end_position): Notice field
3974 boundaries only if inhibit-field-text-motion is nil.
3976 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
3978 (x_build_heuristic_mask): Likewise.
3979 (xbm_load_image_from_file): Change error output.
3980 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
3981 (gif_load, gs_load, x_kill_gs_process): Ditto.
3983 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
3984 color indices when accessing raster pixels.
3985 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
3986 one of :file or :data.
3987 (enum pbm_keyword_index): Add PBM_DATA.
3988 (pbm_format): Add :data.
3989 (pbm_image_p): Allow either :file or :data.
3990 (pbm_read_file): New function.
3991 (pbm_scan_number): Rewritten to read from string.
3992 (pbm_load): Support :data.
3994 1999-12-31 Gerd Moellmann <gerd@gnu.org>
3996 * xfns.c: New image functions adapted to Emacs conventions.
3997 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4000 1999-12-31 William M. Perry <wmperry@aventail.com>
4002 * xfns.c (jpeg_format): Added the :data keyword
4003 (jpeg_image_p): JPEG is valid with :file _or_ :data
4004 (jpeg_memory_src): Defined new JPEG image source to read from a
4006 (jpeg_load): Pay attention to the :data keyword if specified.
4007 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4009 (png_format): Added the :data keyword
4010 (png_image_p): PNG is valid with :file _or_ :data
4011 (png_read_from_memory): New PNG read function to read from a
4013 (png_load): Pay attention to the :data keyword if specified. Uses
4014 png_set_read_fn() instead of png_init_io() if specified.
4015 (tiff_format): Added the :data keyword for TIFF images.
4016 (tiff_image_p): TIFF is valid with :file _or_ :data
4017 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4018 from a memory buffer.
4019 (tiff_load): Pay attention to the :data keyword if specified.
4020 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4021 (gif_format): Added the :data keyword
4022 (gif_image_p): GIF is valid with :file _or_ :data
4023 (gif_read_from_memory): New GIF input function to read from a
4025 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4026 instead of DGifOpenFileName() if specified.
4028 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4030 * xdisp.c (next_element_from_buffer): Change assertion at the end
4031 because it doesn't hold when there's an overlay string at the end
4032 from which we deliver an image.
4034 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4036 * msdos.c (IT_update_begin): Don't dereference members of struct
4037 window for deleted windows.
4039 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4041 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4042 a hook, and the hook has a non-nil `no-self-insert' property, let
4043 the return value of the hook specify whether an expansion took
4044 place. If it returns nil, no expansion has been performed.
4046 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4049 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4051 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4053 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4055 * dispnew.c (mode_line_string): Support MS-DOS frames.
4057 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4059 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4061 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4063 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4064 to signal_after_change.
4066 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4068 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4069 dimensions changed, invalidate the mouse highlight info.
4070 (disable_mouse_highlight, help_echo, previous_help_echo): New
4072 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4073 (fast_find_position, IT_note_mode_line_highlight)
4074 (IT_note_mouse_highlight): New functions.
4075 (IT_update_begin): If the redisplay affects the window where the
4076 mouse highlight is, clear the highlight. If the frame where the
4077 highlight was displayed was killed, invalidate the highlight
4079 (IT_update_end): Reset the highlight flag. Reset the mouse
4080 highlight-defer flag.
4081 (IT_frame_up_to_date): New function, if mouse highlight was
4082 deferred due to GC, do it now.
4083 (internal_terminal_init): Initialize mouse-highlight related
4084 members of the_only_x_display. Assign IT_frame_up_to_date to
4085 frame_up_to_date_hook.
4086 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4087 help_echo changed value, generate a HELP_EVENT event.
4088 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4090 * msdos.h (struct display_info): New.
4091 (struct x_output): Add the display_info member.
4092 (FRAME_X_DISPLAY_INFO): New macro.
4094 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4096 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4098 (dump_glyph_row): Adapt to changes in struct glyph.
4100 * buffer.c (modify_overlay): Always compute unchanged info.
4102 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4104 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4106 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4108 The following changes are to use more bits for face IDs.
4110 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4111 lowest 8 bits are single byte character code, the bits above are
4113 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4115 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4116 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4118 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4121 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4124 * dispextern.h (struct glyph): Make face_id and padding_p the top
4125 level members. Change members in union `u'.
4126 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4127 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4128 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4129 (CHAR_GLYPH_PADDING_P): Likewise.
4130 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4133 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4134 for the change of struct glyph.
4135 (line_draw_cost): Adjusted for the change of
4136 GLYPH_FROM_CHAR_GLYPH.
4137 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4139 * term.c (encode_terminal_code): Adjusted for the change of struct
4140 glyph and GLYPH_FROM_CHAR_GLYPH.
4141 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4142 change of struct glyph.
4144 * xdisp.c: All codes adjusted for the change of struct glyph.
4146 * xterm.c: All codes adjusted for the change of struct glyph.
4148 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4150 * composite.h (struct composition): Change the order of declaring
4151 members to reduce the byte size of the structure.
4153 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4155 * search.c (looking_at_1): Reset immediate_quit before modifying
4158 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4160 * process.c (read_process_output): Fix the arg FROM to
4161 update_compositions.
4163 1999-12-22 Richard M. Stallman <rms@gnu.org>
4165 * search.c (Freplace_match): For nonliteral replacement in buffer,
4166 construct all the new text first, then insert all at once.
4168 1999-12-22 Dave Love <fx@gnu.org>
4170 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4172 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4174 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4175 lead to size changes to after the X window has been created.
4177 * xfaces.c (realize_x_face): Don't use uninitialized local
4178 variable in xassert.
4180 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4182 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4183 only when the frame is not for a window system.
4185 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4187 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4188 redisplay after changing the multibyteness of a buffer.
4190 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4191 frame's X window to XFilterEvent instead of None because that's
4192 the X window for which the IC was created. This makes dead
4193 accents work when the pointer is not in Emacs' frame.
4194 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4196 1999-12-20 Dave Love <fx@gnu.org>
4198 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4200 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4202 * eval.c (debugger_may_continue): New variable.
4203 (syms_of_eval): Add a DEFVAR_BOOL for it.
4204 (call_debugger): Bind it.
4206 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4208 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4209 fp->tty_reverse_p is set, unless the computed colors are identical
4210 to frame colors. Print both original and computed colors to
4212 (IT_write_glyphs): Track the changes in handling of composite
4214 (IT_set_frame_parameters): Don't set frame colors from
4215 unspecified-fg and unspecified-bg pseudo-colors.
4217 1999-12-17 Dave Love <fx@gnu.org>
4219 * data.c (Fkeywordp): New function.
4220 (syms_of_data): Install it.
4222 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4224 * xfaces.c (tty_defined_color): Fix last change.
4226 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4228 * xdisp.c (redisplay_window) <optional new window start>: Check
4229 that window start is in [BEGV..ZV].
4231 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4233 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4234 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4236 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4237 (syms_of_xfaces): Initialize and staticpro them.
4238 (tty_defined_color): If the color name is unspecified-fg or
4239 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4240 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4241 (tty_color_name): If the color pixel value is either
4242 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4243 Qunspecified_fg or Qunspecified_bg, respectively.
4244 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4245 and Qunspecified_bg for foreground and background colors.
4246 (realize_default_face): If the foreground and background colors
4247 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4248 (realize_tty_face): By default, set the face colors to
4249 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4250 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4251 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4252 Reverse the colors if the default colors were reversed.
4254 * dispnew.c (init_display): Initialize the frame pixels of the
4255 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4256 FACE_TTY_DEFAULT_BG_COLOR.
4258 * term.c (turn_on_face): If the default fore- and background
4259 colors are reversed, enter inverse video mode. Don't send color
4260 escape sequences for unspecified foreground and background colors.
4261 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4263 * dosfns.c (unspecified_colors): New variable.
4264 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4265 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4266 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4267 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4268 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4269 Qunspecified_bg, respectively.
4271 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4272 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4274 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4276 * coding.c (code_convert_region): Fix the secoding arg to
4277 update_compositions.
4279 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4281 The following changes are for the new composition mechanism. We
4282 have deleted `composition' charset and composite characters,
4283 instead introduced a special text property `composition'.
4285 * Makefile.in (INTERVAL_SRC): Include composite.h.
4286 (INTERVAL_OBJ): Include composite.o.
4287 (SOME_MACHINE_OBJECTS): Include composite.o.
4288 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4289 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4290 Depend on composite.h.
4291 (doc.o): Depend on charset.h.
4292 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4293 (composite.o): New target.
4295 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4297 * callproc.c (Fcall_process): Call code_convert_string to encode
4298 arguments. Use CODING_REQUIRE_DECODING to check if the process
4299 output should be decoded.
4301 * casefiddle.c: Include composite.h.
4302 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4303 multibyte character. Adjusted for the change of CHAR_STRING.
4304 (casify_region): Likewise. Call update_compositions.
4306 * category.h (CATEGORY_SET): Delete codes for a composite
4309 * category.c (word_boundary_p): Delete codes for a composite
4311 (Fmake_category_table): New function.
4312 (syms_of_category): Defsubr it.
4314 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4315 (ccl_driver): Delete codes for a composite character.
4317 * charset.h: In this entry, just `Modified' means that codes for a
4318 composite character is deleted.
4319 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4320 (charset_composition) (MIN_CHAR_COMPOSITION)
4321 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4322 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4323 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4324 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4325 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4326 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4328 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4329 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4330 non_ascii_char_to_string.
4331 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4332 (STRING_CHAR_AND_LENGTH): Likewise.
4333 (FETCH_CHAR_ADVANCE): New macro.
4334 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4335 (MAX_MULTIBYTE_LENGTH): New macro.
4336 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4337 (find_charset_in_str): Argument adjusted.
4338 (CHAR_LEN): Modified.
4340 * charset.c: In this entry, just `Modified' means that codes for a
4341 composite character is deleted.
4342 (Qcomposition) (leading_code_composition)
4343 (charset_composition) (min_composite_char) (cmpchar_table)
4344 (cmpchar_table_size) (n_cmpchars): Deleted.
4345 (SPLIT_COMPOSITE_SEQ): Deleted.
4346 (SPLIT_MULTIBYTE_SEQ): Modified.
4347 (char_to_string): Renamed from non_ascii_char_to_string.
4349 (string_to_char): Renamed from string_to_non_ascii_char.
4350 (split_string): Renamed from split_non_ascii_string.
4351 (char_printable_p) (Fsplit_char)
4352 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4353 (char_bytes) (Fchar_width) (strwidth): Modified.
4354 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4355 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4356 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4357 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4358 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4359 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4360 (Fcmpchar_cmp_count): Deleted.
4361 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4362 (init_charset_once): Modified.
4363 (syms_of_charset): Modified.
4365 * cmds.c (internal_self_insert): Adjusted for the change of
4368 * coding.h (emacs_code_class_type): Delete the member
4369 EMACS_leading_code_composition.
4370 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4371 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4372 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4373 (COMPOSING_WITH_RULE_P): Macros deleted.
4374 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4376 (struct composition_data): New structure.
4377 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4378 (struct coding_system): New members composition_rule_follows,
4379 cmp_data, cmp_data_start, cmp_data_index.
4380 (coding_save_composition) (coding_free_composition_data)
4381 (coding_adjust_composition_offset): Extern them.
4383 * coding.c: Include composite.h.
4384 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4385 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4386 of multibyte code here.
4387 (DECODE_CHARACTER_DIMENSION2): Likewise.
4388 (detect_coding_emacs_mule): Change the case label from
4389 EMACS_leading_code_composition to 0x80.
4390 (detect_coding_iso2022): Handle new composition sequence.
4391 (DECODE_ISO_CHARACTER): Likewise.
4392 (check_composing_code): Deleted.
4393 (coding_allocate_composition_data): New function.
4394 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4395 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4396 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4397 (decode_coding_iso2022): Handle new composition sequence.
4398 (ENCODE_ISO_CHARACTER): Don't check composition here.
4399 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4400 (ENCODE_COMPOSITION_NO_RULE_START)
4401 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4402 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4403 (ENCODE_COMPOSITION_FAKE_START): New macro.
4404 (encode_coding_iso2022): Handle new composition sequence.
4405 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4406 (encode_coding_sjis_big5): Ignore composition.
4407 (setup_coding_system): Initialize new members of struct
4408 coding_system. Enable composition only when the coding system has
4409 `composition' property t.
4410 (coding_free_composition_data) (coding_adjust_composition_offset)
4411 (coding_save_composition) (coding_restore_composition): New
4413 (code_convert_region): Call coding_save_composition for encoding
4414 and coding_allocate_composition_data for decoding. Don't skip
4415 ASCII characters if we handle composition on encoding. Call
4416 signal_after_change with Check_BORDER.
4417 (code_convert_string): Call coding_save_composition for encoding
4418 and coding_allocate_composition_data for decoding. Don't skip
4419 ASCII characters if we handle composition on encoding.
4420 (code_convert_string1): Set Vlast_coding_system_used after calling
4421 code_convert_string.
4422 (code_convert_string_norecord): Disable composition.
4423 (Fset_terminal_coding_system_internal): Likewise.
4424 (Fset_safe_terminal_coding_system_internal): Likewise.
4425 (Fset_keyboard_coding_system_internal): Likewise.
4426 (init_coding_once): Set emacs_code_class[0x80] to
4429 * composite.h: New file.
4431 * composite.c: New file.
4433 * data.c (Faref): Delete codes for a composite character..
4434 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4436 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4437 (struct glyph): Add new sub-structure cmp to the union `u'.
4438 (enum display_element_type): New member IT_COMPOSITION.
4439 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4440 (struct it): New members cmp_id, cmp_len.
4442 * dispnew.c (direct_output_forward_char): Check point moving into
4443 or out of a composition. If so, give up direct method.
4445 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4447 * editfns.c (Fchar_to_string): Adjusted for the change of
4449 (general_insert_function): Likewise.
4450 (Finsert_char): Likewise.
4451 (Fsubst_char_in_region): Likewise. Call update_compositions.
4452 (Ftranslate_region): Call update_compositions.
4453 (Ftranspose_regions): Call update_compositions.
4455 * emacs.c (main): Call syms_of_composite.
4457 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4459 (Finsert_file_contents): Set Vlast_coding_system_used before
4460 calling signal_after_change. Call update_compositions if some
4461 texts are inserted..
4462 (Fwrite_region): Adjusted for the change of a_write and e_write.
4463 (a_write): Argument changed. Work based on character position,
4465 (e_write): Argument changed. Handle new way of composition.
4467 * fns.c (Flength): The length of char-table is MAX_CHAR.
4468 (concat): Adjusted for the change of CHAR_STRING.
4469 (Ffillarray): Adjusted for the change of CHAR_STRING.
4470 (Fset_char_table_default): Delete codes for a composite character.
4471 (hash_put): Return hash index.
4473 * fontset.h (struct font_info): New member vertical_centering.
4474 (Vvertical_centering_font_regexp): Extern it.
4476 * fontset.c (Vvertical_centering_font_regexp): New variable.
4477 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4478 Set Vignore_relative_composition to nil.
4479 (fs_load_font): Initialize `vertical_centering' of struct
4482 * indent.c (check_composition): New function.
4483 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4484 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4485 (current_column_1): Handle new way of composition.
4486 (Fmove_to_column): Likewise.
4487 (compute_motion): Likewise.
4489 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4490 (insert_char): Likewise.
4491 (insert): Call update_compositions.
4492 (insert_and_inherit): Likewise.
4493 (insert_before_markers): Likewise.
4494 (insert_before_markers_and_inherit): Likewise.
4495 (insert_from_string): Likewise.
4496 (insert_from_string_before_markers): Likewise.
4497 (insert_from_buffer): Likewise.
4498 (replace_range): Likewise.
4499 (count_combining_composition): Deleted.
4500 (count_combining_before): Delete codes for a composite character.
4501 (count_combining_after): Likewise.
4502 (del_range_1): Call update_compositions.
4503 (del_range_byte): Likewise.
4504 (del_range_both): Likewise.
4505 (Fcombine_after_change_execute): Likewise.
4507 * intervals.h: Include composite.h.
4508 (get_property_and_range): Extern it.
4509 (Vtext_property_default_nonsticky): Extern it.
4511 * intervals.c (adjust_intervals_for_insertion): To check stickines
4512 of properties, pay attention to text-property-default-nonsticky.
4513 (merge_properties_sticky): Likewise.
4514 (get_property_and_range): New function.
4516 * keyboard.c (Vdisable_point_adjustment): New variable.
4517 (Vglobal_disable_point_adjustment): New variable.
4518 (syms_of_keyboard): Declare them as Lisp variables.
4519 (command_loop_1): Check them and call adjust_point_for_property if
4521 (adjust_point_for_property): New function.
4523 * keymap.c (push_key_description): Adjusted for the change of
4525 (Ftext_char_description): Likewise.
4527 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4528 (hash_put): Adjusted for the change of the definition.
4529 (signal_after_change): Likewise.
4530 (check_point_in_composition): Extern it.
4532 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4533 Delete a code that handles an invalid too-long multibyte sequence
4534 because we are now sure that we never encounter with such a
4536 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4537 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4538 (init_obarray): Likewise.
4539 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4541 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4543 * process.c: Include composite.h.
4544 (read_process_output): Call update_compositions.
4546 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4548 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4550 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4553 * term.c (encode_terminal_code): Delete codes for a composite
4554 character. Adjusted for the change of CHAR_STRING.
4555 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4556 Delete codes for a composite character.
4558 * textprop.c (Vtext_property_default_nonsticky): New variable
4559 (syms_of_textprop): Declare it as a Lisp variable.
4561 * window.c (Frecenter): Clear all caches of compositions.
4563 * xdisp.c (it_props): Add an entry for composition.
4564 (face_before_or_after_it_pos): For composition, check face of a
4565 character after the composition.
4566 (handle_composition_prop): New function.
4567 (get_next_display_element): Adjusted for the change of
4569 (set_iterator_to_next): Handle the case that it->method ==
4570 next_element_from_composition.
4571 (next_element_from_composition): New function.
4572 (message_dolog): Adjusted for the change of CHAR_STRING.
4573 (set_message_1): Likewise.
4574 (check_point_in_composition): New function.
4575 (reconsider_clip_changes): If point moved into or out of
4576 composition, set b->clip_changed to 1 to force updating of the
4578 (disp_char_vector): Delete codes for a composite character.
4579 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4581 * xfaces.c (choose_face_fontset_font): Delete codes for a
4582 composite character.
4583 (realize_x_face): Likewise. Change a place to set local variable
4584 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4586 * xfns.c: Include intervals.h.
4587 (syms_of_xfns): Make `display' property nonsticky by default.
4589 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4590 for find_charset_in_str.
4592 * xterm.h (struct x_output): Change member font_baseline to
4595 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4597 (x_append_composite_glyph): New function.
4598 (VCENTER_BASELINE_OFFSET): New macro.
4599 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4600 of struct it for the composition. Cache pixel offsets in the
4601 struct composition. Delete codes for a composite character.
4602 Handle Vignore_relative_composition in composition code.
4603 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4604 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4605 (x_compute_glyph_string_overhangs): Likewise.
4606 (x_get_glyph_overhangs): Delete codes for a composite character.
4607 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4608 (x_draw_glyph_string_background): Likewise. Delete codes for
4609 checking s->gidx for a composition.
4610 (x_draw_glyph_string_foreground): Delete code for a composite
4612 (x_draw_composite_glyph_string_foreground): New function.
4613 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4614 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4615 (struct work): Deleted.
4616 (x_fill_composite_glyph_string): Argument changed. Mostly
4618 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4619 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4620 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4621 (BUILD_GLYPH_STRINGS): For composition, call
4622 BUILD_COMPOSITE_GLYPH_STRING.
4623 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4624 f->output_data.x->font_baseline.
4626 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4628 * xterm.c (show_mouse_face): Don't use updated_area, use
4631 1999-12-12 Richard M. Stallman <rms@gnu.org>
4633 * minibuf.c (Fall_completions): Doc fix.
4635 1999-12-12 Richard M. Stallman <rms@gnu.org>
4637 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4638 has been changed by the Lisp code.
4640 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4642 * xfns.c: Indentation fixes.
4644 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4646 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4648 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4650 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4651 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4653 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4656 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4658 * keyboard.c (Qratio): New symbol.
4659 (scroll_bar_parts): Add `Qratio' to it.
4660 (syms_of_keyboard): Init `Qratio'.
4661 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4662 * xterm.c (#includes): Allow compilation with only Xaw.
4663 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4664 (xt_action_hook): Replace XAW3D by XAW.
4665 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4666 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4667 Determine epsilon dynamically and don't try to be too clever.
4668 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4669 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4670 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4671 scrollbar (using `ratio').
4672 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4673 scrollbar we have so as to set it up more optimally and to fix
4674 xaw3d_arrow_scroll and xaw3d_pick_top.
4675 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4676 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4677 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4678 is not ignored, using a major gross hack.
4679 (x_initialize): Init default values for xaw3d_arrow_scroll and
4682 1999-12-09 Dave Love <fx@gnu.org>
4684 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4686 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4688 * eval.c: Remove conditional compilation on `standalone'.
4689 (call_debugger): When entering the debugger while redisplaying,
4690 reset redisplaying_p, and go back to the top-level if the debugger
4693 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4695 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4696 basic faces are realized before trying to use face `menu'.
4698 * window.c (delete_window): Block input for the time window
4699 matrices are being changed.
4701 1999-12-07 Dave Love <fx@gnu.org>
4703 * lread.c (Fintern_soft): Fix newlines in doc string.
4705 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4707 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4708 duplicate definition of ElfW.
4709 (find_section): Copied from unexsgi.c.
4710 (unexec): Use find_section. Adjust whitespace. Initialize
4711 new_data2_offset based on old_data, not sbss (this fixes a bug on
4712 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4713 Adjust test for presence of .mdebug section to the new return
4714 value of find_section.
4716 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4718 * unexelf.c: Merge changes from 20.5.
4719 (unexec): Handle .lit4 and .lit8 unconditionally.
4721 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4724 * m/iris5d.h (UNEXEC): Likewise.
4726 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4728 * editfns.c (Fdelete_and_extract_region): New function.
4729 (syms_of_editfns): Register it.
4730 * insdel.c (del_range): Update del_range_1 call.
4731 (del_range_1, del_range_2): Add a ret_string argument to
4732 request that the deleted text be returned.
4733 (del_range_byte, del_range_both): Update del_range_2 call.
4734 * lisp.h (del_range_1, del_range_2): Change prototype
4735 * casefiddle.c (casify_region): Update del_range_1 call.
4736 * coding.c (code_convert_region): Update del_range_2 call.
4737 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4739 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4741 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4743 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4745 * lread.c (Fintern_soft): Accept a symbol argument.
4747 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4749 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4751 * insdel.c (adjust_markers_for_delete): Fix last change.
4753 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4755 Changes for automatic remapping of X colors on terminal frames:
4757 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4759 (Vface_tty_color_alist): Remove.
4760 (tty_defined_color): New function.
4761 (defined_color): Rewrite to support any type of frame.
4762 (tty_color_name): New function.
4763 (face_color_supported_p, Fface_color_gray_p,
4764 Fface_color_supported_p): Support non-X frames.
4765 (load_color): Enclose the color name in quotes, in the log
4766 messages. Remove DOS-specific version of load_color.
4767 (realize_tty_face): Take the supported colors from
4768 tty-color-alist. Support translation of X colors to the closest
4769 tty color, for both MSDOS and tty frames.
4770 [MSDOS]: Don't invert face colors if they were taken from the
4772 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4774 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4775 Define a mostly empty surrogate.
4776 (tty_display): Declare.
4778 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4780 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4781 frames when the frame's param_alist includes 'reverse.
4782 (tty_display): Define.
4783 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4784 output_data.x member.
4785 (Fframe_parameters): Return foreground and background color names
4786 on tty frames as well, in addition to MSDOS frames.
4788 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4790 (struct x_output): Remove unused members; document who uses each
4792 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4793 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4794 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4795 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4796 unused macro definintions.
4798 * msdos.c (IT_set_frame_parameters): Don't call
4799 recompute_basic_faces, the next redisplay will, anyway.
4800 (x_current_display): Remove unused variable.
4801 Many functions: changes for Lisp_object selected_frame.
4802 (IT_set_face): If the tty_reverse_p flag is set for the face,
4803 reverse the foreground and background colors.
4804 (Fmsdos_remember_default_colors): New function.
4805 (syms_of_msdos): Defsubr it.
4806 (IT_set_frame_parameters): Use initial_screen_colors[] when
4807 creating a new frame. If the frame parameters include 'reverse,
4808 swap the foreground and background colors.
4809 (internal_terminal_init): Initialize initial_screen_colors to -1.
4810 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4813 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4815 * xfns.c (x_defined_color): Rename from defined_color. All
4817 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4818 all callers changed.
4819 (Fxw_color_values): Renamed from Fx_color_values; all callers
4821 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4823 (x_window_to_frame, x_any_window_to_frame,
4824 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4825 x_top_window_to_frame): Use !FRAME_X_P instead of
4826 f->output_data.nothing.
4827 * xterm.h (x_defined_color): Rename from defined_color.
4829 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4830 f->output_data.nothing.
4831 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4832 all callers changed.
4833 (Fxw_color_values): Renamed from Fx_color_values; all callers
4835 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4838 * dispextern.h (tty_color_name): Add prototype.
4840 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4841 f->output_data.nothing.
4842 * w32menu.c (menubar_id_to_frame): Likewise.
4843 * w32term.h (w32_output): Declare.
4845 * dosfns.c (Qmsdos_color_translate): Remove.
4846 (msdos_stdcolor_name): Now returns a Lisp_Object.
4847 * dosfns.h (Qmsdos_color_translate): Remove.
4849 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4851 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4853 * fileio.c (decide_coding_unwind): Renamed from
4854 set_auto_coding_unwind.
4855 (Finsert_file_contents): Make single unwind protect to call both
4856 Vset_auto_coding_function and Ffind_operation_coding_system.
4858 * insdel.c (adjust_markers_for_delete): Make it non-static.
4860 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4862 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4863 operators and handle them properly.
4864 * regex.h (RE_ALL_GREEDY): New option.
4865 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4866 sorting would put it.
4867 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4868 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4870 1999-12-04 Dave Love <d.love@dl.ac.uk>
4872 * m/arm.h: New file.
4874 1999-12-03 Dave Love <fx@gnu.org>
4876 * editfns.c (Fmessage_or_box): Use use_dialog_box.
4878 1999-12-02 Gerd Moellmann <gerd@gnu.org>
4880 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
4881 for building with Motif.
4883 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
4886 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
4888 1999-12-01 Dave Love <fx@gnu.org>
4890 * emacs.c (main): Set LANG=C iff AX3_2 defined.
4892 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4894 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
4895 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
4898 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
4900 1999-11-28 eliz <eliz@dlpx1>
4902 * emacs.c (synchronize_locale): Avoid compiler warnings about
4903 pointer type mismatch.
4905 1999-11-28 Gerd Moellmann <gerd@gnu.org>
4907 * window.c (Fwindow_end): Don't call temp_set_pt_both with
4908 out of range position.
4910 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
4911 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
4913 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
4915 * charset.c (Fmake_char_internal): Print the charset ID when
4916 signalling an error.
4918 * emacs.c (synchronize_locale): Avoid compiler warnings about
4919 pointer type mismatch.
4921 1999-11-26 Richard M. Stallman <rms@gnu.org>
4923 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
4925 1999-11-26 Gerd Moellmann <gerd@gnu.org>
4927 * puresize.h (BASE_PURESIZE): Increase to 550000.
4929 * textprop.c (set_text_properties): New function. Like
4930 Fset_text_properties, but with additional parameter
4931 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
4933 (Fset_text_properties): Use it.
4935 * insdel.c (insert_1_both): Call set_text_properties with last
4936 parameter nil so that no after changes will be signaled.
4938 * lisp.h: Add prototype for set_text_properties.
4940 * xfaces.c (set_lface_from_font_name): Fix previous change.
4941 (recompute_basic_faces): Change assert to abort.
4943 1999-11-25 Dave Love <fx@gnu.org>
4945 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
4946 (Fmember, Fdelq, Fdelete): Inline car.
4947 (Fy_or_n_p): Doc fix.
4949 1999-11-25 Gerd Moellmann <gerd@gnu.org>
4951 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
4952 Callers changed. If specified font name is bogus, and may_fail_p
4953 is not set, try to use a reasonable default.
4955 * dispnew.c (direct_output_for_insert): Set glyph row's
4956 displays_text_p flag. Correct window's window_end_vpos if
4959 1999-11-25 Paul Eggert <eggert@twinsun.com>
4961 * emacs.c (fixup_locale): Don't bother to record initial locale.
4962 (synchronize_locale): If the desired locale is nil,
4963 treat it as if it were the empty string,
4964 so that we set the locale from the environment.
4966 1999-11-25 Kenichi Handa <handa@etl.go.jp>
4968 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
4969 of the current buffer via Fset.
4971 1999-11-24 Dave Love <fx@gnu.org>
4973 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
4975 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
4977 1999-11-24 Gerd Moellmann <gerd@gnu.org>
4979 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
4981 * emacs.c (PVEC_FLAG): New variable.
4983 1999-11-23 Gerd Moellmann <gerd@gnu.org>
4985 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
4986 that fails on IBM PowerPC, AIX 4.2.
4988 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
4990 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
4991 string of mode-line-format. Remove the obsolete %t.
4993 1999-11-22 Gerd Moellmann <gerd@gnu.org>
4995 * dispnew.c (direct_output_for_insert): Increment glyph positions
4996 for glyphs from buffer text only.
4998 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
4999 (gdb_data_seg_bits): New variables.
5001 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5002 work on systems not allowing enumerators > INT_MAX, and it
5003 won't work if EMACS_INT is long long.
5005 1999-11-22 Paul Eggert <eggert@twinsun.com>
5007 Port to SunOS 4.1.x again. Help out with Alpha port.
5008 Rename messages-locale to system-messages-locale,
5009 and likewise for time-locale.
5011 * callproc.c (strerror): Remove decl.
5012 * fileio.c (strerror): Likewise.
5013 * process.c (strerror): Likewise.
5014 * emacs.c (strerror): Likewise.
5015 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5017 (Vprevious_system_messages_locale): Likewise, from
5018 Vprevious_messages_locale.
5019 (Vsystem_time_locale): Likewise, from Vtime_locale.
5020 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5021 (ABORT_RETURN_TYPE): New macro.
5022 (abort): Return type is now ABORT_RETURN_TYPE.
5023 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5025 (syms_of_emacs): messages-locale -> system-messages-locale,
5026 previous-messages-locale -> previous-system-messages-locale,
5027 time-locale -> system-time-locale,
5028 previous-time-locale -> previous-system-time-locale.
5030 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5031 (const): Do not define; that's config.h's job.
5032 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5033 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5034 (<stddef.h>): Include if STDC_HEADERS is defined.
5035 (FREE_RETURN_TYPE): New macro.
5036 (free): Return type is now FREE_RETURN_TYPE.
5038 * lisp.h (synchronize_system_time_locale): Renamed from
5039 synchronize_time_locale. All uses changed.
5040 (synchronize_system_messages_locale): Likewise, from
5041 synchronize_messages_locale.
5043 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5044 stdlib.h now does this.
5046 * process.c (sys_siglist): Remove.
5048 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5051 * syntax.c (scan_sexps_forward): Use abort, not assert.
5053 * sysdep.c (my_sys_siglist): New var.
5054 (sys_siglist): New macro. Remove old initialized vars of same name.
5055 (init_signals): Initialize sys_siglist.
5057 * xfns.c (abort): Remove decl; stdlib.h now does this.
5059 1999-11-18 Dave Love <fx@gnu.org>
5061 * filelock.c: Add forward declaration for get_boot_time_1.
5063 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5065 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5067 * buffer.h (struct buffer_text): Add comment about moving
5068 buffer text if REL_ALLOC is defined.
5070 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5072 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5074 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5075 memory for push_key_description.
5077 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5078 allocate memory for push_key_description.
5079 (describe_buffer_bindings): Likewise.
5081 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5083 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5084 (Fx_hide_busy_cursor): Ditto.
5086 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5088 * unexsni.c (unexec): Handle .rel.dyn section.
5090 1999-11-16 Dave Love <fx@gnu.org>
5092 * doc.c (Fdocumentation): Remove gcpro here too.
5094 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5096 * keyboard.c (command_loop_1): Remove no_redisplay.
5098 1999-11-16 Richard M. Stallman <rms@gnu.org>
5100 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5103 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5105 * xdisp.c (ensure_echo_area_buffers): New.
5106 (with_echo_area_buffer): Use it.
5107 (setup_echo_area_for_printing): Ditto.
5109 * buffer.c (indicate-empty-lines): Doc-fix.
5111 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5113 * term.c (term_init): If "op" isn't available, don't support color
5114 because we can't switch back to the default foreground and
5117 * doc.c (Fdocumentation_property): Remove GCPRO because
5118 Fsubstitute_command_keys gcpro's the string.
5120 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5122 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5124 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5126 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5127 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5128 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5130 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5132 * xfns.c (QCuser_data): Removed.
5133 (syms_of_xfns): Initialization of QCuser_data removed.
5134 (parse_image_spec): Don't handle :user-data specially. Allow
5135 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5136 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5137 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5138 parse_image_spec accordingly.
5140 1999-11-09 Richard M. Stallman <rms@gnu.org>
5142 * cmds.c (Fbeginning_of_line): Doc fix.
5143 (Fend_of_line): Doc fix.
5145 * editfns.c (Fline_beginning_position): If N is not 1,
5146 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5148 * syntax.c (Fforward_word): Handle fields even if would have hit
5149 an edge of the buffer. Return nil if affected by fields.
5151 1999-11-09 Richard M. Stallman <rms@gnu.org>
5153 * editfns.c (preceding_pos): Function deleted.
5154 (text_property_stickiness): Decrement POS directly.
5155 Fix a confusion that used PT instead of POS.
5157 * editfns.c (find_field): Properly handle the case
5158 of a field boundary where `field' inherits from neither side.
5160 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5161 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5163 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5165 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5166 BEFORE_POTENTIAL_GC before DISCARD.
5168 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5170 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5172 * lisp.h: Add prototype for unmark_byte_stack.
5174 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5175 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5178 * xdisp.c (resize_mini_window): Fix computation of needed
5181 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5182 compilation on USE_TEXT_PROPERTIES.
5184 * Fbyte_code: Use block statements in cases and declare v1 and v2
5185 locally there. Rearrange case statements so that those most
5186 frequently executed come first. Avoid goto's in frequently
5189 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5191 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5192 AFTER_POTENTIAL_GC around internal_catch.
5194 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5196 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5198 * eval.c (struct catchtag): Add member byte_stack.
5199 (internal_catch, Fcondition_case, internal_condition_case)
5200 (internal_condition_case_1): Save value of byte_stack_list in
5202 (unwind_to_catch): Restore byte_stack_list from catchtag.
5204 * lisp.h: Add prototypes for new functions in bytecode.c.
5205 Add extern declaration for byte_stack_list.
5207 * bytecode.c (struct byte_stack): New.
5208 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5209 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5210 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5211 (HANDLE_RELOCATION): Removed.
5212 (Fbyte_code): Use byte_stack structures.
5214 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5216 * buffer.c (syms_of_buffer): Extend documentation of
5219 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5221 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5223 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5224 Ferase_field instead of Fdelete_field.
5226 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5228 * dispnew.c (Finternal_show_cursor): Change it to set the
5229 cursor on/off, not toggle its state.
5230 (Finternal_show_cursor_p): New.
5231 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5233 1999-11-03 Dave Love <fx@gnu.org>
5235 * charset.c (split_non_ascii_string): Define return value.
5237 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5239 * minibuf.c (string_to_object): New.
5240 (read_minibuf_noninteractive): New.
5241 (read_minibuf): Call read_minibuf_noninteractive if
5242 noninteractive. Use string_to_object.
5244 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5246 1999-11-02 Dave Love <fx@gnu.org>
5248 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5250 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5251 declared with glibc2.
5253 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5255 * lisp.h (QUIT): Give it statement form.
5257 1999-11-02 Dave Love <fx@gnu.org>
5259 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5261 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5263 * xfns.c (QCuser_data): New.
5264 (syms_of_xfns): Initialize QCuser_data.
5265 (parse_image_spec): Ignore :user-data DATA properties.
5267 * xdisp.c (display_line): Set charpos of first glyph in blank
5268 lines not corresponding to any text to -1, even if no glyphs are
5269 filled in in that line.
5271 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5273 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5274 png_get_sRGB in #ifdef.
5276 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5277 (syms_of_display): Use the new name.
5279 * textprop.c (verify_interval_modification): Signal text-read-only
5280 instead of calling error.
5282 * data.c (Qtext_read_only): New built-in error.
5283 (syms_of_data): Initialize it.
5285 * lisp.h: Add extern declaration for Qtext_read_only.
5287 * syntax.c: Remove whitespace after open or in front of closing
5290 1999-11-01 Richard M. Stallman <rms@gnu.org>
5292 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5294 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5296 * xdisp.c (resize_mini_window): Compute needed height differently.
5298 * fns.c (Flength): Unroll loop over lists.
5300 * xdisp.c (append_space): Return non-zero if space was appended.
5301 (display_line): Set charpos of first glyph to -1 only if that
5302 glyph is the space added by append_glyph.
5304 1999-10-30 Richard M. Stallman <rms@gnu.org>
5306 * print.c (strout): Consider `noninteractive' and use stdout
5307 only when PRINTCHARFUN is t.
5309 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5310 (gcpro_level): Declare it extern.
5311 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5312 Alternate definitions that set `level' and increment `gcpro_level'.
5313 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5315 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5316 (init_eval) [DEBUG_GCPRO]: Initialize it.
5317 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5318 from remaining gcprolist.
5320 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5322 * coding.c (code_convert_region): Update `dst' correctly.
5324 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5326 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5327 (Frassoc): Rewritten.
5329 1999-10-27 Noah Friedman <friedman@splode.com>
5331 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5332 Define PTY_NAME_SPRINTF.
5333 Redefine PTY_TTY_NAME_SPRINTF.
5334 * config.in: Add undef for HAVE_DEV_PTMX.
5336 1999-10-26 Richard M. Stallman <rms@gnu.org>
5338 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5339 as arg to DEBUG_POP and DEBUG_PRINT.
5341 1999-10-27 Richard M. Stallman <rms@gnu.org>
5343 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5344 (Ffset): Call Qad_activate_internal.
5345 (syms_of_data): Initialize Qad_activate_internal.
5347 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5349 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5350 Vterminal_frame is selected and Vwindow_system is non-nil.
5352 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5354 * xdisp.c (echo_area_display): Put previous change in #if 0.
5356 * emacs.c (standard_args): Add `file' as synonym for `visit',
5357 `execute' as synonym for `eval'.
5358 (main): Add new options to usage message.
5360 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5362 * data.c (Qhash_table): New.
5363 (Ftype_of): Return it for hash tables.
5364 (syms_of_data): Initialize Qhash_table.
5366 1999-10-25 Richard M. Stallman <rms@gnu.org>
5368 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5370 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5372 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5375 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5376 Fbuffer_local_variables, Fother_buffer, record_buffer,
5377 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5378 swap_out_buffer_local_variables, overlays_at, overlays_in,
5379 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5380 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5381 Foverlay_put, report_overlay_modification, evaporate_overlays):
5382 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5384 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5385 swap_in_symval_forwarding, set_internal, default_value,
5386 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5387 Fmake_variable_frame_local, Flocal_variable_p,
5388 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5389 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5390 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5391 * emacs.c (main): Likewise.
5392 * fontset.c (fs_load_font, fs_register_fontset,
5393 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5394 Fnew_fontset, Fset_fontset_font): Likewise.
5395 * frame.c (do_switch_frame, next_frame, prev_frame,
5396 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5398 * keyboard.c (read_char, help_char_p, event_to_kboard,
5399 kbd_buffer_get_event, timer_start_idle, timer_check,
5400 make_lispy_event, apply_modifiers, reorder_modifiers,
5401 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5402 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5403 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5404 Fcommand_execute, Fexecute_extended_command): Likewise.
5405 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5406 Fall_completions): Likewise.
5407 * window.c (Fset_window_margins): Likewise.
5409 * callint.c (quotify_args): Don't explicitly use struct
5410 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5412 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5413 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5414 if __ELF__ is defined.
5416 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5418 * window.c (Fnext_window): Add a QUIT in the loop.
5420 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5422 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5425 1999-10-22 Dave Love <fx@gnu.org>
5427 * emacs.c (main): Enable profiling conditional on __linux also.
5429 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5431 * xrdb.c (x_load_resources): Set default resources for resource
5432 classes instead of for the specific Emacs.
5434 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5436 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5437 defines it that way.
5439 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5440 if selected_frame is equal to Vterminal_frame.
5442 1999-10-19 Paul Eggert <eggert@twinsun.com>
5444 Add support for large files, 64-bit Solaris, system locale codings.
5446 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5447 when dumping, so that the dumped Emacs doesn't have stray locale info.
5448 (dired.o): Depend on systime.h.
5449 (editfns.o): Depend on coding.h.
5451 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5452 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5453 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5454 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5455 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5456 Include <config.h> before any system include files.
5458 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5459 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5460 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5462 Do not include <stdlib.h>, as <config.h> does this now.
5464 * callproc.c (Fcall_process):
5465 Synchronize messages locale before invoking strerror.
5466 Decode resulting string with locale-coding-system.
5468 * coding.c (Vlocale_coding_system): New var.
5469 (syms_of_coding): Adjust to above change.
5470 (emacs_strerror): New function.
5472 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5474 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5475 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5476 HAVE_STRSIGNAL): New macros.
5477 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5478 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5480 * dired.c: Include "systime.h".
5481 (Ffile_attributes): Do not cast s.st_size to int; this loses
5482 information if int is 32 bits but st_size and EMACS_INT are larger.
5483 Treat large device numbers like large inode numbers.
5485 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5487 * editfns.c: Include coding.h.
5488 (emacs_strftime): Remove decl.
5489 (emacs_strftimeu): New decl.
5490 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5491 Use emacs_strftimeu instead of emacs_strftime.
5492 (Fformat_time_string): Convert format string using
5493 Vlocale_coding_system, and convert result back. Synchronize time
5494 locale before invoking lower level function. Invoke
5495 emacs_memftimeu, passing ut, instead of emacs_memftime.
5497 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5498 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5499 Vprevious_time_locale): New variables.
5500 (main): Invoke setlocale early, so that initial error messages are
5501 localized properly. But skip locale-setting if LC_ALL is "C".
5502 Fix up locale when it's safe to do so.
5503 (fixup_locale): Moved here from xterm.c.
5504 (synchronize_locale, synchronize_time_locale,
5505 synchronize_messages_locale): New functions.
5506 (syms_of_emacs): Accommodate above changes.
5508 * fileio.c (report_file_error): Convert strerror output according
5509 to Vlocale_coding_system.
5510 (Finsert_file_contents): Check for arithmetic overflow in
5511 computations that depend on file size. Report IO errors
5512 with emacs_strerror, not strerror.
5514 * fns.c (Fgethash): Declare dflt parameter.
5516 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5517 is defined; that's config.h's job.
5519 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5520 default these values to long, BITS_PER_LONG, and unsigned long.
5521 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5522 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5523 (code_convert_string_norecord, fixup_locale,
5524 synchronize_messages_locale, synchronize_time_locale,
5525 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5526 All Emacs callers of open, close, read, write changed to use
5527 emacs_open, emacs_close, emacs_read, emacs_write.
5529 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5530 changed to file_tell.
5531 (saved_doc_string_position, prev_saved_doc_string_position): Now
5532 of type file_offset.
5533 (init_lread): Do not fix locale here; fixup_locale now does this.
5535 * m/amdahl.h, s/usg5-4.h:
5537 (NSIG_MINIMUM): New macro.
5539 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5540 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5541 s/umips.h, s/usg5-4.h:
5542 (SIGIO): Do not undef.
5543 (BROKEN_SIGIO): New macro.
5546 (SIGTSTP): Do not undef.
5547 (BROKEN_SIGTSTP): New macro.
5550 (SIGPOLL, SIGURG): Do not undef.
5551 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5554 (SIGINFO): Do not undef.
5555 (BROKEN_SIGINFO): New macros.
5557 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5559 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5560 some Emacs-related changes merged.
5562 * print.c (float_to_string): Prepend "-" to representation of a
5563 NaN if the NaN is negative.
5565 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5566 (wait_reading_process_input): Use emacs_strerror, not strerror.
5568 * process.c (status_message, sigchld_handler): Synchronize locale,
5569 then use strsignal istead of sys_siglist.
5570 * w32proc.c (sys_wait): Likewise.
5572 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5573 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5574 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5575 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5576 (open, close, read, write, INTERRUPTIBLE_OPEN,
5577 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5579 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5581 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5582 sys_open, open): Remove.
5583 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5584 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5585 macros are no longer used.
5586 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5587 (emacs_close): Renamed from sys_close.
5588 (emacs_read): Renamed from sys_read.
5589 (emacs_write): Renamed from sys_write.
5590 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5591 (dup2): Do not print error on failure; the real dup2 doesn't.
5592 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5594 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5596 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5597 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5598 (strsignal): Declare if !HAVE_STRSIGNAL.
5600 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5601 (ElfW): Define in terms of ElfExpandBitsW.
5603 * w32proc.c (sys_siglist): Remove decl.
5605 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5607 (display_string): Declare face_string_pos arg.
5609 * xfns.c (Fx_show_tip): Declare timeout param.
5611 * xterm.c: No need to include locale.h.
5612 (x_alloc_lighter_color, x_setup_relief_color):
5613 Pass arg as double, not float, for compatibility with ANSI C.
5614 (fixup_locale): Move to emacs.c.
5615 (x_term_init): Do not setlocale or fixup locale; the main program
5618 1999-10-18 Dave Love <fx@gnu.org>
5620 * doc.c (Fdocumentation_property): Gcpro `tem'.
5622 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5624 * lread.c (Fload): Calculate bytes of filename correctly.
5627 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5629 * print.c (print_preprocess): In case print-circle is nil,
5630 add OBJ to Vprint_number_table only when OBJ is a symbol.
5632 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5634 * coding.c (code_convert_string): Add record_unwind_protect to
5635 assure setting inhibit_pre_post_conversion back to zero. Take
5636 care of the multibyteness of the working buffer.
5638 * coding.c (inhibit_pre_post_conversion): New variable.
5639 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5640 ignore post-read-conversion and pre-write-conversion property of
5642 (code_convert_region_unwind): New function.
5643 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5644 running pre-write-conversion and post-read-conversion.
5645 (code_convert_string): Likewise.
5647 1999-10-17 Miles Bader <miles@gnu.org>
5649 * editfns.c: Doc fix.
5651 1999-10-17 Miles Bader <miles@gnu.org>
5653 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5654 argument preconditions of find_before_next_newline in the case
5655 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5656 was indeed at the edge.
5658 1999-10-17 Miles Bader <miles@gnu.org>
5660 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5661 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5663 * editfns.c (text_property_eq, text_property_stickiness): Don't
5664 use initializers for auto variables of type Lisp_Object.
5665 (find_field): Likewise. Use braces around nested ifs.
5666 (Fline_end_position): Store the raw eol in a variable, so that the
5667 final expression doesn't look so ugly.
5668 (Fconstrain_to_field): Doc fix.
5669 (preceding_pos): Renamed from `preceeding_pos'.
5670 (text_property_stickiness, find_field): Call preceding_pos,
5673 1999-10-17 Miles Bader <miles@gnu.org>
5675 * editfns.c (Ffield_string_no_properties): New function.
5676 (text_property_stickiness, preceeding_pos): New functions.
5677 (Ffield_string): Remove PROPS parameter.
5678 (find_field): Add MERGE_AT_BOUNDARY parameter.
5679 Rewrite to use stickiness of `field' property to resolve
5681 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5682 (Fconstrain_to_field): Likewise.
5683 (syms_of_editfns): Init Sfield_string_no_properties.
5684 (Ffield_string, Ferase_field, Ffield_end):
5685 Supply new MERGE_AT_BOUNDARY argument to find_field.
5686 (Fline_beginning_position, Fline_end_position): Supply new
5687 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5688 Pass a value of Qt for the ONLY_IN_LINE argument to
5689 Fconstrain_to_field (only matters if N != 1).
5690 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5691 to Fconstrain_to_field.
5693 * minibuf.c (Fminibuffer_complete_word): Use
5694 Ffield_beginning to find the prompt end.
5696 1999-10-17 Miles Bader <miles@gnu.org>
5698 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5699 behavior when NEW_POS is nil.
5700 (find_field): Use XSETFASTINT instead of make_number.
5701 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5702 input string by seeing where the field begins, instead of
5703 looking at text-properties.
5705 1999-10-17 Miles Bader <miles@gnu.org>
5707 * editfns.c (Qfield): New variable.
5708 (find_field, Ferase_field, Ffield_string,
5709 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5710 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5711 (make_buffer_string_both): Remove minibuffer-prompt hack.
5712 (syms_of_editfns): Initialize Qfield, and subr entries for
5713 field functions above.
5714 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5716 Don't initialize minibuffer prompt length.
5717 Wrap prompt text-properties around the entire prompt.
5718 Add 'prompt text-property to prompt.
5719 Get final value with Ffield_string instead of make_buffer_string.
5720 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5722 (do_completion): Get minibuffer input with Ffield_string
5723 instead of Fbuffer_string.
5724 Erase minibuffer input with Ferase_field instead of erase_buffer.
5725 (Fminibuffer_complete_and_exit): Likewise.
5726 Test whether buffer is empty by looking for the 'prompt text
5727 property at the end.
5728 Set prompt length by looking for the end of the prompt text property,
5729 and save prompt length for later use (since there is no longer a
5730 buffer variable to get it from).
5731 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5732 (syms_of_minibuf): Remove initializations of
5733 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5734 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5735 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5736 Don't initialize prompt_end_charpos field.
5737 * syntax.c (Fforward_word): Likewise.
5738 Constrain to any field.
5740 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5742 * window.c (enum save_restore_action): New.
5743 (save_restore_orig_size): Change parameter list. Add
5744 functionality to check for valid orig_top and orig_height members
5746 (grow_mini_window): Call save_restore_orig_size with new parameter
5748 (shrink_mini_window): Restore old window sizes only if old
5749 size information is valid in all windows in a window tree.
5751 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5753 * xmenu.c (set_frame_menubar): Don't call
5754 x_set_menu_resources_from_menu_face here.
5755 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5757 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5759 1999-10-14 Dave Love <fx@gnu.org>
5761 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5763 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5765 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5766 fails and h_errno is TRY_AGAIN.
5768 1999-10-13 Dave Love <fx@gnu.org>
5770 * filelock.c (lock_file): Move gcpro of `fn'.
5772 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5774 * keyboard.c (auto-save-interval): Fix documentation.
5776 1999-10-09 Richard M. Stallman <rms@gnu.org>
5778 * print.c (print): When removing objects from Vprint_number_table,
5779 only scan the newly added objects.
5780 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5781 unconditionally force it to stay in the table.
5783 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5785 * xfns.c (prepare_image_for_display): Don't try to load image if
5786 loading it failed before.
5787 (lookup_image, prepare_image_for_display): Remember if loading the
5789 (xpm_load): Add missing UNBLOCK_INPUT.
5791 * dispextern.h (struct image): New member load_failed_p.
5793 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5795 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5798 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5800 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5801 Don't call XSetInputFocus because that can generate additional
5804 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5806 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5808 1999-10-07 Richard M. Stallman <rms@gnu.org>
5810 * process.c (wait_reading_process_input): When trying to suck
5811 input from one process, for accept-process-output,
5812 exit that loop if we get EAGAIN or EWOULDBLOCK.
5814 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5816 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5817 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5818 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5819 Fpixmap_spec_p and Qpixmap_spec_p.
5820 (load_face_colors, check_lface_attrs,
5821 merge_face_vector_with_property,
5822 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5823 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5826 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5828 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5831 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5832 (struct x_resources) [USE_X_TOOLKIT]: New.
5833 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5835 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5837 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5839 (syms_of_xfaces): Initialize Qmenu.
5840 (realize_basic_faces): Realize face `menu'.
5841 (resolve_face_name): New.
5842 (lface_from_face_name): Use it.
5843 (Finternal_set_lisp_face_attribute): Ditto.
5844 (Fpixmap_spec_p): Rewritten. Extend doc string.
5846 * xmenu.c (set_frame_menubar, xmenu_show): Call
5847 x_set_menu_resources_from_menu_face.
5849 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5850 (toplevel): Include X11/Intrinsic.h.
5852 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5854 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5857 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5859 * category.c (modify_lower_category_set): Set default value of
5862 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5865 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5867 * editfns.c (Fpropertize): Renamed from Fproperties.
5869 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5871 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5872 frame that hasn't been initialized yet.
5874 1999-09-28 Richard M. Stallman <rms@gnu.org>
5876 * keymap.c (Fsingle_key_description): Make tem big enough.
5877 (describe_buffer_bindings): Make buf big enough.
5879 1999-09-27 Richard M. Stallman <rms@gnu.org>
5881 * intervals.c (get_local_map): Use indirect_function,
5882 not Findirect_function.
5884 1999-09-27 Dave Love <fx@gnu.org>
5886 * cm.h: Remove unneeded declaration of ospeed.
5888 1999-09-26 Gerd Moellmann <gerd@gnu.org>
5890 * lisp.h (toplevel): Add prototype for
5891 next_single_char_property_change.
5893 * textprop.c (next_single_char_property_change): New.
5895 * xdisp.c (display_prop_end, invisible_text_between_p): Use
5896 next_single_char_property_change.
5898 1999-09-25 Gerd Moellmann <gerd@gnu.org>
5900 * editfns.c (Fproperties): New.
5901 (syms_of_editfns): Defsubr it.
5903 * xfns.c (lookup_image): Set image's timestamp because it's
5904 used when we look it up.
5906 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5908 * window.c (enlarge_window): Add window parameter instead of using
5910 (Fdisplay_buffer): Call it with window parameter instead of
5911 setting selected_window.
5912 (Fenlarge_window, Fshrink_window): Ditto.
5913 (shrink_mini_window): If there is no recorded height and position
5914 info, resize mini-window to height 1.
5916 * xfns.c (image_error): Use add_to_log.
5918 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
5919 (load_face_font_or_fontset, load_color,
5920 merge_face_vector_with_property): Ditto.
5922 * dispextern.h: Add prototype for add_to_log.
5924 * xfaces.c (add_to_log): Move to xdisp.c.
5926 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
5929 1999-09-23 Gerd Moellmann <gerd@gnu.org>
5931 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
5932 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
5934 * xdisp.c (resize_mini_window): Use grow_mini_window and
5937 * window.c (window_min_size): Add parameter ignore_fixed_p.
5938 (change_window_height): Call window_min_size with new parameter.
5939 (shrink_window_lowest_first, save_restore_orig_size,
5940 grow_mini_window, shrink_mini_window): New.
5941 (make_window, replace_window): Initialize orig_top and
5943 (enlarge_window): Renamed from change_window_height. Make it
5945 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
5946 enlarge_window instead of change_window_height.
5948 * window.h (struct window): New members orig_top, orig_height.
5949 (toplevel): Add prototypes for grow_mini_window and
5950 shrink_mini_window. Remove prototype for change_window_height.
5952 1999-09-21 Eli Zaretskii <eliz@gnu.org>
5954 * frame.c (frame_name_fnn_p): Fix previous change.
5956 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5958 * minibuf.c (toplevel): Move include of stdio.h to other includes.
5960 * dispnew.c (direct_output_for_insert): Cast arguments to
5961 safe_bcopy to char *.
5963 * lread.c (readchar): Remove unused variables.
5964 (read_filtered_event, read1, Fmapatoms): Ditto.
5965 (toplevel): Include intervals.h.
5967 * eval.c (Fsignal): Remove unused variables.
5968 (Fcommandp, do_autoload): Ditto.
5970 * lisp.h: Add prototype for safe_bcopy, fatal.
5972 * editfns.c (init_editfns): Remove unused variables.
5973 (Fgoto_char, Fchar_after, Fformat): Ditto.
5974 (message_text, message_length): Put in #ifndef HAVE_MENUS.
5976 * data.c (find_symbol_value): Remove unused variables.
5977 (Faref, Fstring_to_number): Ditto.
5978 (toplevel): Include stdio.h.
5979 (Fnumber_to_string): Cast XINT to long for %ld.
5981 * casefiddle.c (casify_object): Remove unused variables.
5982 (casify_region): Ditto.
5984 * filelock.c (get_boot_time): Put local variable used in
5985 conditinally compiled section in #ifdef.
5986 (toplevel): Include stdio.h.
5988 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
5989 keys_of_keymap, syms_of_keymap): Remove unused variables.
5991 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5993 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
5994 whose corresponding window rows have been disabled in
5997 1999-09-20 Gerd Moellmann <gerd@gnu.org>
5999 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6000 that window start is out of range.
6001 (handle_display_prop, handle_single_display_prop): Replace
6002 marginal area specifications like `left-margin' with `(margin
6005 (syms_of_xdisp): Initialize Qmargin.
6007 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6009 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6010 describe_syntax, skip_chars): Remove unused variables.
6011 (back_comment, forw_comment): Add braces to if-statement with
6012 if-else as dependent statement.
6014 * process.c (list_processes_1): Remove unused variables.
6015 (Fopen_network_stream, create_process): Add parentheses to
6016 conditional expressions.
6017 (create_process): Put declaration of sigchld in #if 0.
6018 (Fopen_network_stream): Removed unused variables.
6019 (Fopen_network_stream, wait_reading_process_input,
6020 wait_reading_process_input, send_process, send_process): Ditto.
6021 (toplevel): Add prototypes for set_waiting_for_input and
6024 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6026 * textprop.c (Fset_text_properties): Remove unused variables.
6027 (text_property_list, verify_interval_modification,
6028 interval_has_all_properties): Ditto.
6030 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6031 (Fcall_process): Remove unused variable.
6033 * keyboard.c (Frecursive_edit): Remove unused variable.
6034 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6035 timer_check, make_lispy_event, menu_bar_items,
6036 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6037 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6038 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6039 read_key_sequence): Ditto. Fread_key_sequence,
6040 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6041 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6042 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6043 (Fexecute_extended_command): Cast XINT to long for %ld.
6044 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6045 (toplevel): Include sys/types.h.
6047 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6048 (toplevel): Add prototypes for stuff_char, and
6049 code_convert_string_norecord.
6051 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6053 * buffer.h: Add prototype for r_re_alloc.
6055 * insdel.c (copy_text): Removed unused variables.
6056 (count_combining_after, count_combining_after, insert_1_both,
6057 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6058 (adjust_after_replace, replace_range): Add parentheses to logical
6059 expressions. Remove unused variables.
6060 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6063 * alloc.c (Fgarbage_collect): Remove unused variable.
6064 (compact_strings): Add parentheses around assignments in
6065 conditional context.
6066 (toplevel): Put declaration of unused function clear_marks
6067 in #if 0 like its definition.
6069 * lisp.h: Add prototype for shrink_regexp_cache,
6070 sweep_weak_hash_tables.
6072 1999-09-19 Dave Love <fx@gnu.org>
6074 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6076 * doc.c (read_bytecode_char): Declare arg.
6078 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6079 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6081 1999-09-18 Richard Stallman <rms@gnu.org>
6083 * xdisp.c (echo_area_display): Turn off code that returned
6084 without doing anything when using a terminal frame.
6086 1999-09-17 Richard M. Stallman <rms@gnu.org>
6088 * unexelf.c (unexec): Don't get confused by a short section
6089 just before the bss section.
6091 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6093 * emacs.c (main): Remove unused variables.
6094 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6096 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6097 init_fileio_once, syms_of_sound, init_xfns, init_fns
6098 init_sound, check_message_stack.
6100 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6102 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6103 ambiguous else warning.
6104 (split_interval_left): Remove unused variables.
6105 (previous_interval, adjust_intervals_for_deletion,
6106 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6107 (icount, idepth, zero_length): Move into #if 0 section below
6108 original position where these are used.
6110 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6112 * buffer.c (Fkill_buffer): Remove unused variables.
6113 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6114 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6115 init_buffer_once, (syms_of_buffer): Ditto.
6117 * xrdb.c (get_fallback): Remove unused variable.
6118 (x_load_resources): Ditto. Put local variable used for Motif only
6119 in #ifdef USE_MOTIF.
6121 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6123 * minibuf.c (read_minibuf): Remove unused variables.
6124 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6125 (do_completion): Move assignment out of conditional context.
6126 (Fdisplay_completion_list): Add parentheses to conditional expression.
6128 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6130 * lisp.h: Add prototype for no_switch_window.
6132 * window.c (Fset_window_buffer): Remove unused variables.
6133 (Fset_window_margins): Ditto.
6135 * xdisp.c (resize_mini_window): Temporarily set the selected
6136 window's or Vminibuf_scroll_window's height to "fixed" around
6137 the call the change_window_height.
6139 * window.c (window_fixed_size_p): Check window's height_fixed_p
6142 * window.h (struct window): New member height_fixed_p.
6144 * dispnew.c (direct_output_forward_char): Don't use this method
6145 if showing a message or a message was just cleared because we
6146 might need to resize the mini-window.
6148 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6150 * frame.c (Fdelete_frame): Correct local variable pointing to
6151 selected frame after selecting new frame.
6153 1999-09-15 Richard Stallman <rms@gnu.org>
6155 * puresize.h (BASE_PURESIZE): Increase to 525000.
6157 * filelock.c (Vtemporary_file_directory): New variable.
6158 (syms_of_filelock): Set up Lisp variable.
6160 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6162 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6163 (encode_terminal_code): Remove unused variables.
6164 (turn_off_face): Ditto.
6165 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6167 * dispnew.c (update_frame_line): If writing whole desired line,
6168 don't clear to end of line if already at the end.
6170 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6172 * xdisp.c (resize_mini_window): Don't report changed window
6173 height if it actually hasn't changed.
6175 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6177 (mark_shell_size_user_specified): Put in #if 0 because not used.
6178 (create_frame_gcs): Put in #if 0 because currently unused.
6179 (first_frame_p): Ditto.
6181 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6182 single_submenu, update_frame_menubar, set_frame_menubar,
6183 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6186 * print.c (PRINTFULLP): Removed because it is no longer used and
6188 (Ferror_message_string): Remove unused variables.
6189 (print_object): Cast argument of sprintf to long for `%ld'
6190 specifier. Remove unused variable.
6192 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6194 * sound.c (Fplay_sound): Remove usused variables.
6195 (be2hs): Put in #if 0 because it's currently not used.
6197 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6199 * print.c (Ferror_message_string, print_error_message,
6200 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6203 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6205 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6207 * frame.c (Fnext_frame): Remove unused variable(s).
6208 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6209 (store_frame_param): Add parentheses to conditional expression.
6210 (Fmodify_frame_parameters): Remove unused variables.
6211 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6214 * xfns.c (x_set_background_color): Remove unused variable(s).
6215 (x_set_border_pixel): Ditto.
6216 (x_set_menu_bar_lines): Put local variable used only for
6217 non-toolkit case in #ifdef/#endif.
6218 (x_figure_window_size): Remove unused variable(s).
6219 (x_figure_window_size, x_window, lookup_image,
6220 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6221 png_load, jpeg_load, gif_load, x_create_tip_frame,
6222 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6224 * xterm.c (x_scroll_bar_handle_click): Compile only if
6225 not USE_TOOLKIT_SCROLL_BARS.
6226 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6228 * dispextern.h: Add prototypes for gamma_correct and
6231 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6232 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6233 x_set_toolkit_scroll_bar_thumb): Ditto.
6234 (x_scroll_bar_create): Move local variable to the
6235 conditionally compiled section of code where it is used.
6236 (x_scroll_bar_create): Remove unused variable(s).
6237 (x_scroll_bar_remove, XTread_socket): Ditto.
6238 (XTread_socket) <ConfigureNotify>: Move variables used for
6239 non-toolkit case into conditionally compiled section of code.
6241 * window.h (freeze_window_starts): Fix typo in prototype.
6243 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6246 * lisp.h: Add prototype for debug_print.
6248 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6251 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6252 (Fchar_table_range, Fset_char_table_default, mapcar1,
6253 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6255 * lisp.h: Add prototype for getloadavg.
6257 1999-09-14 Andreas Schwab <schwab@gnu.org>
6259 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6261 * lisp.h: Declare close_file_unwind.
6263 1999-09-14 Richard Stallman <rms@gnu.org>
6265 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6267 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6269 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6270 is always set correctly.
6272 1999-09-13 Dave Love <fx@gnu.org>
6274 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6277 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6279 * xdisp.c (QCfile): Move here from xfns.c.
6280 (syms_of_xdisp): Initialize it.
6281 (message2_nolog): Change for Lisp_Object selected_frame.
6282 (message3_nolog, message_with_string, message,
6283 setup_echo_area_for_printing, truncate_echo_area,
6284 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6286 1999-09-13 Dave Love <fx@gnu.org>
6288 * xterm.c: Don't continue #define args for benefit of old cc.
6289 (xt_action_hook): Indent #error for benefit of K&R cc.
6291 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6293 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6294 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6295 (XRINGBELL): Removed.
6297 1999-09-13 Dave Love <fx@gnu.org>
6299 * xfns.c (x_put_x_image): Make type consistent with declaration.
6301 * fns.c (Fmake_hash_table): Fix string continuation.
6303 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6305 * xfns.c (QCfile): Moved to xdisp.c.
6306 (syms_of_xfns): Don't initialize QCfile.
6307 (check_x_frame): Change for Lisp_Object selected_frame.
6308 (check_x_display_info, x_get_resource_string): Ditto.
6310 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6312 * minibuf.c (choose_minibuf_frame): Don't try to set the
6313 mini-buffer window's buffer, if the buffer is invalid.
6315 * xfns.c (QCfile): Moved to xdisp.c.
6316 (syms_of_xfns): Don't initialize QCfile.
6318 * xdisp.c (QCfile): Move here from xfns.c.
6319 (syms_of_xdisp): Initialize it.
6321 * lisp.h (selected_frame): Add external declaration.
6323 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6324 (Fx_store_cut_buffer_internal): Ditto.
6325 (Fx_rotate_cut_buffers_internal): Ditto.
6327 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6329 (Finternal_set_lisp_face_attribute): Ditto.
6330 (Finternal_get_lisp_face_attribute): Ditto.
6331 (Finternal_lisp_face_empty_p): Ditto.
6332 (Fdump_face): Ditto.
6334 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6335 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6336 set_terminal_window, set_scroll_region, reassert_line_highlight,
6337 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6338 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6339 encode_terminal_code, write_glyphs, term_init): Ditto.
6341 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6342 (kbd_input_ast, read_input_waiting): Ditto.
6344 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6346 (read_minibuf): Ditto.
6348 * keyboard.c (command_loop_1): Change for Lisp_Object
6350 (cmd_error_internal, command_loop_1, read_char,
6351 kbd_buffer_get_event, read_avail_input,
6352 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6353 interrupt_signal, quit_throw_to_read_char): Ditto.
6355 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6356 (Ffontset_info): DItto.
6358 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6360 * dispnew.c (selected_frame): Make it a Lisp_Object.
6361 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6362 (direct_output_for_insert, direct_output_forward_char,
6363 init_display): Ditto.
6365 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6367 (set_internal): Ditto.
6369 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6370 (record_buffer): Ditto.
6372 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6373 (do_switch_frame): Change for Lisp_Object selected_frame.
6374 (Fselected_frame): Ditto.
6375 (Fframe_first_window): Use SELECTED_FRAME.
6376 (Fframe_root_window): Change for Lisp_Object selected_frame.
6377 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6378 Fprevious_frame, other_visible_frames, Fdelete_frame,
6379 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6380 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6381 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6382 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6383 Fset_frame_height, Fset_frame_width): Ditto.
6385 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6387 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6388 (message3_nolog, message_with_string, message,
6389 setup_echo_area_for_printing, truncate_echo_area,
6390 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6392 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6393 (Fx_popup_dialog): Ditto.
6395 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6396 (check_x_display_info, x_get_resource_string): Ditto.
6398 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6399 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6400 (XRINGBELL): Removed.
6402 * window.c (Fminibuffer_window): Change for Lisp_Object
6404 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6405 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6406 Fcurrent_window_configuration, init_window_once): Ditto.
6408 * frame.h (SELECTED_FRAME): New.
6410 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6412 * category.c (word_boundary_p): Use XCAR and XCDR.
6413 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6414 Fregister_code_conversion_map): Likewise.
6415 * coding.c (setup_coding_system, detect_coding_system,
6416 Ffind_operation_coding_system, Fset_coding_priority_internal):
6418 * doc.c (get_doc_string, Fdocumentation,
6419 store_function_docstring): Likewise.
6420 * editfns.c (save_restriction_restore): Likewise.
6421 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6422 skip_debugger, find_handler_clause, Fautoload, Fapply,
6423 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6425 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6426 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6427 Fread_file_name): Likewise.
6428 * filelock.c (unlock_all_files): Likewise.
6429 * insdel.c (Fcombine_after_change_execute): Likewise.
6430 * intervals.c (adjust_intervals_for_insertion): Likewise.
6431 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6432 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6433 store_in_keymap, Fcopy_keymap, define_as_prefix,
6434 current_minor_maps, Faccessible_keymaps,
6435 accessible_keymaps_char_table, Fkey_description,
6436 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6437 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6438 describe_map): Likewise.
6439 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6440 read_list, init_lread): Likewise.
6441 * search.c (Fmatch_data): Likewise.
6442 * sunfns.c (Fsun_menu_internal): Likewise.
6443 * syntax.c (describe_syntax): Likewise.
6444 * undo.c (record_insert, record_delete, Fundo_boundary,
6445 truncate_undo_list): Likewise.
6446 * vmsproc.c (child_sig): Likewise.
6448 * editfns.c (Fformat): Use XFLOAT_DATA.
6450 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6452 * keyboard.c (command_loop_1): Resize mini-window to the
6453 exact size of a message displayed, if any.
6455 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6456 to exact size if exact_p is non-zero.
6457 (display_echo_area_1): Call resize_mini_window with
6459 (redisplay_internal): Ditto.
6460 (resize_echo_area_axactly): New.
6462 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6465 * dispextern.h: Change prototype of resize_mini_window.
6466 Add prototype for resize_echo_area_axactly.
6468 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6469 (syms_of_xfaces): Defsubr accordingly.
6471 * xdisp.c (hscroll_window_tree): Choose cursor row from
6472 desired or current matrix.
6473 (redisplay_internal): Hscroll before updating.
6475 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6477 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6478 of minibuffer_prompt_length.
6480 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6481 of minibuffer_prompt_length.
6482 (read_minibuf_unwind): Ditto.
6483 (Fminibuffer_complete_and_exit): Ditto.
6484 (Fminibuffer_complete_word): Ditto.
6485 (Fminibuffer_prompt_end): Ditto.
6487 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6488 of minibuffer_prompt_length.
6489 (Fline_beginning_position): Ditto.
6491 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6492 of minibuffer_prompt_length.
6493 (Fmake_indirect_buffer): Ditto.
6494 (Fkill_buffer): Ditto.
6495 (Ferase_buffer): Ditto.
6497 * buffer.h (prompt_end_charpos): Replaces
6498 minibuffer_prompt_length.
6500 * minibuf.c (read_minibuf): Return mini-buffer contents
6503 * editfns.c (make_buffer_string_both): Take out the code
6504 to handle mini-buffer prompts.
6505 (Fbuffer_string): Handle the prompt here, instead.
6507 * xfaces.c (lface_from_face_name): Resolve face aliases.
6508 (Qmode_line): Replaces Qmodeline.
6509 (realize_basic_faces): Use Qmode_line.
6510 (syms_of_xfaces): Initialize Qmode_line.
6512 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6514 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6515 current column after inserting prompt.
6516 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6518 * xfaces.c (Qframe_update_face_colors): New.
6519 (syms_of_xfaces): Initialize call.
6520 (update_face_from_frame_parameter): Call that function when
6521 the frame's background changes.
6523 1999-09-12 Richard Stallman <rms@gnu.org>
6525 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6527 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6529 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6530 mark_object, mark_buffer): Use XCAR and XCDR.
6531 * bytecode.c (Fbyte_code): Likewise.
6532 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6534 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6535 getenv_internal): Likewise.
6536 * dired.c (file_name_completion): Likewise.
6537 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6538 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6539 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6540 * indent.c (Fcompute_motion): Likewise.
6541 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6542 list_processes_1, Fstart_process, Fopen_network_stream,
6543 wait_reading_process_input, read_process_output_call,
6544 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6545 status_notify, wait_reading_process_input): Likewise.
6546 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6547 extend_property_ranges): Likewise.
6548 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6549 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6550 x_report_frame_params, x_set_cursor_type, x_icon_type,
6551 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6552 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6553 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6554 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6555 x_display_info_for_name, Fx_display_list): Likewise.
6556 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6557 Fx_popup_menu, Fx_popup_dialog): Likewise.
6558 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6559 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6560 w32_term_init, x_delete_display): Likewise.
6561 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6562 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6563 x_top_window_to_frame, x_set_frame_parameters,
6564 x_report_frame_params, x_set_cursor_type, x_icon_type,
6565 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6566 Fx_display_list, x_create_tip_frame): Likewise.
6567 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6568 Fx_popup_menu, Fx_popup_dialog): Likewise.
6569 * xselect.c (x_own_selection, x_get_local_selection,
6570 x_handle_selection_request, x_handle_selection_clear,
6571 x_clear_frame_selections, wait_for_property_change_unwind,
6572 wait_for_property_change, x_handle_property_notify,
6573 copy_multiple_data, x_get_foreign_selection,
6574 lisp_data_to_selection_data, clean_local_selection_data,
6575 x_handle_selection_notify, Fx_get_selection_internal,
6576 x_disown_buffer_selections): Likewise.
6577 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6578 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6581 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6583 * bytecode.c (Fbyte_code): Likewise.
6584 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6585 fmod_float): Likewise.
6587 1999-09-11 Richard Stallman <rms@gnu.org>
6589 * xdisp.c (run_window_scroll_functions): If hook functions switch
6590 buffers, switch back after.
6592 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6594 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6595 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6596 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6597 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6598 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6600 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6603 1999-09-10 Richard Stallman <rms@gnu.org>
6605 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6606 not RevertToPointerRoot.
6607 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6608 Fix the code to clear around the scroll bar.
6610 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6612 * print.c: Support print-circle and related features.
6613 (Vprint_gensym_alist): Removed.
6614 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6615 Vprint_number_table): New variables.
6616 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6617 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6618 (print, print_preprocess, print_preprocess_string, print_object):
6619 New/modified functions with print-circle feature. Use
6620 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6621 (syms_of_print): Defined new Lisp variables `print-circle',
6622 `print-continuous-numbering', `print-number-table'.
6624 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6626 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6627 as background color specification instead of an integer.
6628 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6629 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6630 (clear_image_cache, syms_of_xfns): Use it.
6631 (Qpostscript): Replaces Qghostscript.
6633 (gs_image_p): Ditto.
6634 (syms_of_xfns): Initialize Qpostscript.
6636 1999-09-10 Richard Stallman <rms@gnu.org>
6638 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6640 1999-09-09 Richard Stallman <rms@gnu.org>
6642 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6644 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6646 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6648 * fns.c (Fmakehash): Accept just one optional argument TEST.
6650 * xfns.c (QCindex): New.
6651 (syms_of_xfns): Initialize QCindex.
6652 (gif_load): Use it instead of `:image'.
6654 1999-09-09 Richard Stallman <rms@gnu.org>
6656 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6657 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6659 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6661 * xdisp.c (Qwhen): Replaces QCwhen.
6662 (syms_of_xdisp): Initialized it instead of QCwhen.
6663 (handle_single_display_prop): Use it instead of QCwhen.
6665 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6667 * charset.c (translate_char): Reset MSBs of arguments of
6669 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6671 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6673 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6675 * fns.c (Fbase64_decode_region): Don't place point outside of the
6676 current accessible portion.
6678 1999-09-07 Richard Stallman <rms@gnu.org>
6680 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6681 parent is an ancestor of SUBMAP; otherwise, add it as the
6684 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6686 * xdisp.c (handle_single_display_prop): Change conditional
6687 display property to `:when FORM . VALUE'.
6689 1999-09-07 Richard Stallman <rms@gnu.org>
6691 * fileio.c (Fwrite_region): Doc fix.
6693 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6695 * fileio.c (Qexcl): New variable.
6696 (report_file_error): Handle EEXIST specially.
6697 (Fwrite_region): Special handling for CONFIRM = `excl'.
6698 (syms_of_fileio): Initialize Qexcl.
6700 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6702 * xfns.c (x_set_foreground_color): Call
6703 update_face_from_frame_parameter.
6704 (x_set_background_color): Ditto.
6705 (x_set_mouse_color): Ditto.
6706 (x_set_cursor_color): Ditto.
6707 (x_set_border_color): Ditto.
6708 (x_set_scroll_bar_foreground): Ditto.
6709 (x_set_scroll_bar_background): Ditto.
6711 * xfaces.c (recompute_basic_faces): Clear face cache.
6712 (Finternal_set_lisp_face_attribute): Modify frame parameters
6713 if attributes of certain faces are changed.
6714 (update_face_from_frame_parameter): New.
6716 * xfaces.c (realize_basic_faces): Realize new basic faces.
6718 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6719 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6721 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6722 (syms_of_xfaces): Intialize new symbols.
6724 * fns.c (Fmakehash): Take one argument, test, make all the
6725 rest keyword arguments.
6727 * window.c (Fset_window_margins): Make window the first argument.
6728 (set_window_buffer): Call Fset_window_margins with window as first
6731 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6733 * xfaces.c (Qfringe): Replaces Qmargin.
6735 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6737 * charset.h: Lots of comments fixed.
6738 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6739 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6741 * charset.c : Lots of comments fixed.
6742 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6743 (CHAR_COMPONENTS_VALID_P): Name changed from
6744 CHAR_COMPONENT_VALID_P. Caller changed.
6746 1999-09-06 Richard Stallman <rms@gnu.org>
6748 * insdel.c (syms_of_insdel): Define Lisp variable
6749 inhibit-modification-hooks.
6751 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6753 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6756 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6758 1999-09-06 Dave Love <fx@gnu.org>
6760 * unexaix.c: New version incorporating Michael Sperber's changes
6761 from XEmacs. Should solve problems on AIX 4.3.
6763 * lread.c (Vbyte_boolean_vars): New variable.
6764 (defvar_bool, syms_of_lread): Use it.
6766 1999-09-05 Richard Stallman <rms@gnu.org>
6768 * minibuf.c (read_minibuf): Put all three properties on the
6769 same range, the whole prompt.
6771 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6773 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6774 (Fplay_sound, syms_of_sound): Use it.
6775 (parse_sound): Allow float volume values in the range [0, 1].
6776 (Fplay_sound): Ditto.
6778 * window.c (Fset_window_vscroll): Make window the first argument,
6779 amount to scroll the second. Take non-negative vscroll as
6781 (Fwindow_vscroll): Return non-negative vscroll.
6783 * xfns.c (Fx_show_tip): Improve documentation.
6785 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6787 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6788 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6789 `top-line' and `top_line' to `header-line' and `header_line'.
6790 Likewise for similar spellings.
6792 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6794 * xdisp.c (row_containing_pos): New.
6795 (try_window_id): Use it.
6797 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6798 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6799 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6800 Likewise for upper-case etc.
6802 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6804 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6805 Fix reference to renamed variable.
6807 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6809 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6810 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6812 (syms_of_window): Ditto.
6814 * fns.c (Fmakehash): Exchange optional test and size arguments.
6816 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6818 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6819 under newly created scroll bar.
6820 (expose_window): If window is not yet fully initialized, do
6821 nothing. This can happen when toolkit scroll bars are used and a
6822 window is split. Reconfiguring the scroll bars will generate an
6823 expose for a newly created window.
6825 * frame.h (struct frame): New member `gamma'.
6827 * xfns.c: Include math.h. Add extern declaration for atof in case
6829 (Qscreen_gamma): New.
6830 (struct x_frame_parm_table): Add prototypes, add
6832 (gamma_correct): New function.
6833 (defined_color): Call it.
6834 (x_set_screen_gamma): New.
6835 (x_set_title): Add parameter old_value.
6836 (RES_TYPE_FLOAT): New.
6837 (x_get_arg): Handle RES_TYPE_FLOAT.
6838 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6839 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6841 (lookup_rgb_color): Ditto.
6842 (syms_of_xfns): Initialize Qscreen_gamma.
6844 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6845 New. Allocate color for lwlib widgets.
6846 (x_alloc_nearest_color): Change parameter list include the
6847 frame on which to allocate colors. Gamma-correct colors.
6848 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6851 * xterm.h: Change protorype of x_alloc_nearest_color.
6853 1999-09-03 Richard Stallman <rms@gnu.org>
6855 * callproc.c: Delete the system-independent include of stdlib.h
6856 (leaving only the one in the WINDOWSNT conditional).
6858 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6860 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6861 sysdep.c. The Mac code is modeled after the DOS code.
6863 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6864 Window types and macros.
6866 * frame.h: Do nothing if included a second time.
6867 (enum output_method): Add mac_output frame type.
6868 (union output_data): Add new alternative `mac'.
6869 (FRAME_MAC_P): New macro.
6871 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6872 (syms_of_frame_1): Initialize Qmac.
6873 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6874 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6875 (Fmodify_frame_parameters) [macintosh]: Call
6876 mac_set_frame_parameter in macterm.c.
6878 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
6879 (512) because Mac compilers limit local data of a function to 32K.
6881 * make-docfiles.c: Correctly handle input files with Mac-style
6884 * sysdep.c: Define numerous routines to emulate Unix system calls.
6886 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
6887 file of an X Window environment.
6889 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
6890 x-display-grayscale, x-color-defined-p, and x-color-values.
6892 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
6893 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
6894 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
6895 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
6896 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
6897 New functions, replacing POSIX features.
6899 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
6900 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
6901 (InitEmacsPasswdDir, run_mac_command): New subroutines.
6903 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
6904 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
6905 (myPasswdDir, TempDirName, sys_siglist): New variables.
6907 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
6908 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
6909 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
6910 Define empty stubs so Emacs will link.
6912 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6914 * xdisp.c: Use XCAR and XCDR instead of XCONS.
6916 * window.h: New member frozen_window_start_p.
6918 * window.c (foreach_window, foreach_window_1): New.
6919 (freeze_window_start, freeze_window_starts): New.
6920 (make_window): Initialize frozen_window_start_p.
6921 (replace_window): Ditto.
6922 (Fset_window_point): Remove references to deleted variables.
6923 (Fset_window_start): Ditto.
6925 * xdisp.c (Vresize_mini_config, resize_mini_frame,
6926 resize_mini_initial_height): Removed.
6927 (syms_of_xdisp): Remove references to these variables.
6928 (resize_mini_window): Don't save window configuration, freeze
6929 window starts instead. Enlarge window until displaying an empty
6930 buffer, then shrink it. Make the function externally visible.
6931 (redisplay_window): Treat frozen window start like forced start,
6932 but accept point outside of the window.
6934 * dispextern.h: Add function prototype for resize_mini_window.
6936 * minibuf.c (read_minibuf_unwind): Resize mini-window when
6937 reaching minibuf_level 0.
6939 * lisp.h: Remove extern declarations for variables deleted from
6942 * dispnew.c (adjust_frame_glyphs): Remove reference to
6943 Vresize_mini_config.
6945 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6947 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
6948 to USE_TOOLKIT_SCROLL_BARS.
6950 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
6952 (XTset_vertical_scroll_bar): Clarify position computations. Clear
6953 under newly created scroll bar. Put toolkit scroll bars in the
6954 middle of the area reserved for the scroll bar.
6956 1999-09-03 Kenichi Handa <handa@etl.go.jp>
6958 The following changes are for the new handling of mulitbyte
6959 sequence. Now, except for a composite character, no multibyte
6960 character in string/buffer has trailing garbage bytes. For
6961 instance, the length of string "\201\300\300" is now 2, the first
6962 character is Latin-1 A-grave, the second is raw \300.
6964 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
6966 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
6967 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
6968 (PARSE_COMPOSITE_SEQ): New macro.
6969 (PARSE_CHARACTER_SEQ): New macro.
6970 (PARSE_MULTIBYTE_SEQ): New macro.
6971 (CHAR_PRINTABLE_P): New macro.
6972 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
6973 (STRING_CHAR_AND_LENGTH): Likewise.
6974 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
6975 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
6976 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
6978 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
6979 (SPLIT_CHARACTER_SEQ): New macro.
6980 (SPLIT_MULTIBYTE_SEQ): New macro.
6981 (CHAR_COMPONENT_VALID_P): New macro.
6982 (non_ascii_char_to_string): Generate a multibyte sequence as far
6984 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
6985 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
6986 (split_non_ascii_string): Likewise.
6987 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
6988 (char_printable_p): New function.
6989 (translate_char): Check character by NATNUMP instead of INTEGERP.
6990 (unibyte_char_to_multibyte): Call char_valid_p instead of
6991 VALID_MULTIBYTE_CHAR_P.
6992 (Fmake_char_internal): Check the arguments more rigidly.
6993 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
6994 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
6995 (Fmultibyte_char_to_unibyte): Check the validity of character by
6997 (chars_in_text): Call multibyte_chars_in_text.
6998 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
6999 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7000 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7002 * data.c (Faset): Adjust the way to check byte-combining
7003 possibility for the new handling of multibyte sequence.
7005 * editfns.c (Fsubst_char_in_region): Likewise.
7007 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7008 (string_char_to_byte): Likewise.
7009 (string_byte_to_char): Likewise.
7011 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7012 macro STRING_CHAR_AND_LENGTH. Caller changed.
7014 * insdel.c (count_combining_composition): New function.
7015 (count_combining_before): Adjust the way to check byte-combining
7016 possibility for the new handling of multibyte sequence. Call
7017 count_combining_composition for a composite character.
7018 (count_combining_after): Likewise.
7020 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7023 * dispextern.h (struct it): Change the size of the member
7026 * xdisp.c (get_next_display_element): Display incomplete multibyte
7027 sequence (e.g. \222\300) by octal form.
7029 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7031 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7033 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7034 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7036 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7038 * buffer.c (set_buffer_internal): Never set
7039 windows_or_buffers_changed.
7041 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7042 if we have displayed to the bottom of the window.
7044 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7045 in both directions. Extend documentation.
7047 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7049 * minibuf.c (read_minibuf): Flush display after setting cursor to
7052 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7054 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7055 already defined. This avoids a warning from buffer.c.
7057 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7059 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7061 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7062 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7063 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7065 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7066 once instead of twice.
7067 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7069 * xterm.c: Remove unused bitmaps.
7070 (continued_bits, continuation_bits, overlay_bits): Change images.
7071 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7072 instead of FRAME_X_FLAGS_AREA_WIDTH.
7073 (x_after_update_window_line): Ditto.
7074 (x_draw_bitmap): Likewise.
7075 (x_draw_row_bitmaps): Likewise.
7076 (x_draw_glyph_string_box): Likewise.
7077 (x_draw_glyphs): Likewise.
7078 (x_scroll_run): Likewise.
7079 (expose_window_tree): Likewise.
7080 (note_mode_line_highlight): Likewise.
7081 (XTset_vertical_scroll_bar): Likewise.
7082 (x_clip_to_row): Likewise.
7083 (x_set_window_size): Likewise.
7085 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7088 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7090 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7091 FRAME_FLAGS_AREA_WIDTH.
7093 * window.c (coordinates_in_window): Use
7094 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7095 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7098 * widget.c (set_frame_size): Set flags_area_extra to
7099 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7100 (EmacsFrameSetCharSize): Ditto.
7102 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7103 instead of FRAME_FLAGS_AREA_WIDTH.
7105 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7106 FRAME_FLAGS_AREA_COLS once.
7107 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7108 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7110 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7112 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7113 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7115 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7117 * fns.c (QCweakness): Replaces QCweak.
7118 (Fmake_hash_table): Ditto.
7120 (syms_of_fns): Ditto.
7122 1999-08-29 Richard Stallman <rms@gnu.org>
7124 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7126 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7128 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7129 Add support for nested comments.
7131 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7132 Consolidate the forward comment code into the new `forw_comment'.
7133 (forw_comment): New subroutine. Added support for nested comments.
7134 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7135 (Fparse_partial_sexp): Add support for nested comments.
7137 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7139 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7140 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7141 defined, to help detect code that uses knowledge of the Lisp
7142 internals that it shouldn't have.
7143 (XFLOAT_DATA): New macro.
7145 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7147 * syntax.c (Fforward_word): If in a mini-buffer and moving
7148 backwards, stop in front of the prompt to prevent accidentially
7149 moving into the read-only prompt.
7151 * window.c (Frecenter): Clear frame if called with nil or no arg.
7153 * xdisp.c (resize_mini_window): Don't resize if
7154 Vmax_mini_window_height is nil. Otherwise, use a default if
7155 Vmax_mini_window_height is not ot a number.
7156 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7158 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7160 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7161 * m/iris4d.h: Use unexelf for IRIX 5.*.
7162 * m/iris5d.h: Use unexelf for IRIX 6.*.
7163 * unexsgi.c: Deleted.
7165 * unexelf.c: Auto-detect .sbss section.
7166 (round_up): Make it static.
7167 (unexec): Declare alignment as Elf Word. Skip ``Program
7168 segment above .bss'' test on MIPS without .sbss.
7169 Copy sections .got and .sdata1 sections. Adjust offsets in
7170 sections .sdata, .lit4, .lit8, .got and .sdata1.
7172 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7174 * xdisp.c (try_window_id): Remove typo.
7176 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7178 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7179 unchanged text at the bottom when computing the cursor position.
7180 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7183 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7185 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7187 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7188 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7189 (syms_of_xfaces): Ditto.
7191 * window.c (Fset_window_point): Reset Vresize_mini_config.
7192 (Fset_window_start): Ditto.
7193 (set_window_buffer): Ditto.
7195 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7197 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7198 before calling try_window.
7199 (echo_area_display): If height has changed, update other windows.
7200 (resize_mini_frame, resize_mini_initial_height): New.
7201 (resize_mini_window): Save/restore window configuration
7204 * lisp.h (Vresize_mini_config, resize_mini_frame,
7205 resize_mini_initial_height): Add extern declarations.
7207 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7210 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7211 being redefined in jconfig.h.
7213 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7215 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7217 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7219 * alloc.c (mark_glyph_matrix): Mark strings only.
7221 * xdisp.c (redisplay_internal): Clear garbaged frames after
7222 resizing mini-window.
7224 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7226 * xdisp.c (unwind_with_echo_area_buffer): Use
7227 set_buffer_internal_1 instead of set_buffer_internal.
7228 (with_echo_area_buffer): Ditto.
7230 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7231 only if buffer is displayed somewhere.
7233 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7235 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7237 (modify_region): Ditto.
7239 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7241 * xdisp.c (Vresize_mini_config): New.
7242 (resize_mini_window): Use it to save restore original window
7244 (syms_of_xdisp): Initialize it.
7246 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7248 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7250 * xdisp.c (reconsider_clip_changes): New.
7251 (redisplay_internal, redisplay_window): Call it.
7252 (mark_window_display_accurate, redisplay_internal): Set current
7253 matrix' buffer, begv, zv.
7255 * window.c (Fset_window_hscroll): Set
7256 prevent_redisplay_optimizations_p instead of clip_changed.
7257 (Fset_window_hscroll): Ditto.
7258 (temp_output_buffer_show): Ditto.
7259 (Fset_window_vscroll): Ditto.
7261 * buffer.c (reset_buffer): Set clip_changed to 0 and
7262 prevent_redisplay_optimizations_p to 1.
7263 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7265 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7266 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7267 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7268 END_UNCHANGED): New.
7269 (struct buffer_text): Add beg_unchanged, end_unchanged,
7270 unchanged_modified, overlay_unchanged_modified.
7272 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7273 overlay_unchanged_modified): Removed.
7274 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7275 (unwind_with_echo_area_buffer): Don't restore them.
7276 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7277 (text_outside_line_unchanged_p, redisplay_internal,
7278 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7279 (redisplay_window): Let try_window_id be called if more than one
7280 window is displayed. Use/set buffer-specific beg/end_unchanged.
7281 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7283 Use buffer-specific beg/end_unchanged.
7285 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7286 overlay_unchanged_modified): Remove extern declarations.
7288 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7291 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7293 (adjust_after_replace): Likewise.
7294 (replace_range, del_range_2, modify_region): Likewise.
7296 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7297 and unchanged_modified per buffer.
7299 * coding.c (code_convert_region): Compute beg/end_unchanged per
7302 * buffer.c (modify_overlay): Compute beg/end_unchanged
7304 (Fget_buffer_create): Initialize new members of the buffer
7307 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7309 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7311 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7312 (Qkey_value_weak): Removed.
7313 (make_hash_table): Use nil, `key', `value', t for weakness.
7314 (Fmake_hash_table): Ditto.
7315 (copy_hash_table): New.
7316 (Fcopy_hash_table): New.
7318 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7320 * xfns.c: Call change_frame_size and do_pending_window_change with
7323 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7325 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7327 (redisplay_internal): Resize mini-window only if text might
7329 (display_echo_area): Reset displayed echo_area_buffer to nil
7330 at the end if we're displaying a nil message.
7332 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7334 * fns.c (hash_lookup): Test with EQ before calling key comparion
7336 (hash_remove): Ditto.
7337 (cmpfn_eq): Removed.
7338 (cmpfn_eql): Don't test with EQ.
7339 (cmpfn_equal): Ditto.
7340 (make_hash_table): Set comparison function for `eq' to null.
7342 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7343 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7345 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7347 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7348 xterm.c: Call change_frame_size and do_pending_window_change with
7351 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7352 (change_frame_size): Ditto.
7353 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7354 and not called from a safe place.
7355 (window_change_signal): Call change_frame_size with new parameter.
7357 * dispextern.h: Change prototypes for do_pending_window_change
7358 and change_frame_size.
7360 * xfaces.c (face_at_buffer_position): Don't xassert that
7361 window's buffers equals current_buffer; this is not the
7362 case during echo area display.
7364 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7366 * xdisp.c, minibuf.c: Remove conditional compilation on
7367 NO_PROMPT_IN_BUFFER.
7369 * minibuf.c (Fminibuffer_prompt_end): New.
7370 (syms_of_minibuf): Defsubr it. Remove
7371 minibuffer-prompt-in-buffer.
7372 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7373 Extend documentation.
7375 * xdisp.c (get_next_display_element): Display \r as ^M.
7377 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7378 under scroll bar widget.
7380 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7382 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7384 (unwind_redisplay): Return nil.
7385 (clear_garbaged_frames): New.
7386 (redisplay_internal): Use it.
7387 (echo_area_display): Ditto.
7388 (resize_mini_window): Mew.
7389 (display_echo_area_1): Use it to resize echo area window.
7390 (redisplay_internal): Use it to resize active mini-window.
7392 * dispextern.h, lisp.h: Add function prototypes.
7394 * dispnew.c (set_window_cursor_after_update): Do the
7395 cursor_in_echo_area case only for a mini-window showing
7396 a message. Don't let cursor end up after the end of a row.
7398 * xdisp.c (echo_area_glyphs, echo_area_message,
7399 echo_area_glyphs_length, previous_echo_glyphs,
7400 previous_echo_area_message, previous_echo_area_glyphs_length):
7402 (Vmessage_stack, echo_area_buffer, echo_buffer,
7403 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7404 (message2_nolog): Use set_message and clear_message.
7405 (message3): Rename parameter len to nbytes to make clear what
7407 (message3_nolog): Ditto. Use set_message and clear_message.
7408 (update_echo_area): Rewritten.
7409 (with_echo_area_buffer): New.
7410 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7411 (setup_echo_area_for_printing): New.
7412 (display_echo_area, display_echo_area_1): New.
7414 (current_message, current_message_1): New.
7415 (push_message, restore_message, pop_message,
7416 check_message_stack): New.
7417 (truncate_echo_area): Rewritten.
7418 (truncate_message_1): New.
7419 (set_message, set_message_1, clear_message): New.
7420 (echo_area_display): Rewritten.
7421 (redisplay_internal): Check for needed echo area update
7423 (redisplay_preserve_echo_area): Rewritten.
7424 (redisplay_window): Check for mini-window displaying echo area
7425 message differently.
7426 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7427 Remove initialzation of removed variables.
7428 (init_xdisp): Remove references to removed variables.
7430 * dispnew.c (adjust_frame_message_buffer): Removed references
7431 to echo_area_glyphs and previous_echo_glyphs.
7432 (direct_output_for_insert): Check for mini-window displaying
7433 echo area message differently.
7434 (update_frame): Likewise.
7435 (set_window_cursor_after_update): Likewise. In echo area,
7436 don't try to set cursor on rows that aren't enabled.
7438 * print.c: Remove conditional compilation on `standalone'.
7439 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7440 glyph_to_str_cpy): Remove that section because GLYPHs are no
7441 longer used in that way.
7442 (PRINTDECLARE): Add multibyte.
7443 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7444 (printbufidx): Removed.
7445 (printchar, strout): Rewritten.
7447 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7450 (echo_now): Set echo_kboard to the current kboard.
7451 (cancel_echoing): Set echo_kboard to null.
7452 (cmd_error_internal): Use clear_message, remove references
7453 to echo_area_glyphs and echo_area_message.
7454 (command_loop_1): Check for echo area messages differently.
7455 (read_char): Likewise.
7456 (record_menu_key): Use clear_message.
7457 (Fexecute_extended_command): Check for echo area messages
7458 differently. Use push_message, restore_message, pop_message.
7460 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7463 * emacs.c (shut_down_emacs): Call check_message_stack.
7465 * lisp.h: Add function prototypes and extern declarations for
7466 new functions and variables.
7468 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7471 * minibuf.c (read_minibuf): Use clear_message instead of
7472 setting echo_area_glyphs.
7473 (Fminibuffer_completion_help): Ditto.
7475 * editfns.c (Fcurrent_message): Rewritten.
7477 * frame.c, window.h: Remove references to echo_area_glyphs
7478 and previous_echo_glyphs.
7480 1999-08-21 Dave Love <fx@gnu.org>
7482 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7483 * aix4-1.h: Likewise.
7485 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7487 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7489 * xfns.c: Remove tiff34 prefix from include.
7491 1999-08-20 Dave Love <fx@gnu.org>
7493 * cm.c: Revert previous change.
7495 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7497 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7498 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7500 1999-08-18 Dave Love <fx@gnu.org>
7502 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7505 * doprnt.c: Use stdlib.h, unistd.h.
7507 * config.in: Add HAVE_TERMCAP_H.
7509 * cm.c: Use termcap.h.
7511 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7513 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7514 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7515 cannot be created we will already have crashed earlier. Call
7516 lw_set_main_areas with a null menu-bar widget, so that we have
7517 a reasonable default.
7518 (Fx_create_frame): Rearranged so that Lisp errors during frame
7519 initialization cause less damage. Initialize menu bar widget
7522 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7524 * dispnew.c (update_frame_line): Fix previous change. If writing
7525 whole line clear to end of frame.
7527 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7529 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7530 and `right-bitmap-area' if position is in the bitmap areas. This
7531 avoids an error when clicking on the bitmap areas. Instead, they
7532 are currently treated like clicks inside the window.
7533 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7534 (Qleft_bitmap_area, Qright_bitmap_area): New.
7535 (syms_of_window): Initialize new symbols.
7537 * dispnew.c (update_frame_line): If writing whole line,
7538 don't write trailing spaces unless we must.
7540 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7541 (redisplay_internal): Register unwind_redisplay with
7542 register_unwind_protect.
7543 (try_window_reusing_current_matrix): If new start > old start,
7544 give up if start pos of first reusable row is not equal to new
7547 * eval.c (Fsignal): Don't reset redisplaying_p here.
7549 * xterm.c (expose_area): If row extends face to end of line,
7550 write the whole line.
7552 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7554 * dispextern.h (struct it): Remove member
7555 show_trailing_whitespace_p.
7557 * dispnew.c (direct_output_for_insert): Use
7558 Vshow_trailing_whitespace instead of former iterator member
7559 show_trailing_whitespace_p.
7560 (direct_output_forward_char): Don't do it if hightlighting
7561 trailing whitespace.
7563 * xdisp.c (Qshow_trailing_whitespace): Removed.
7564 (Vshow_trailing_whitespace): Added.
7565 (init_iterator): Remove initialization code for
7566 show_trailing_whitespace_p.
7567 (redisplay_internal): Don't try cursor movement in this_line
7568 if showing trailing whitespace.
7569 (redisplay_window): Likewise for cursor movement in current
7570 matrix and try_window_id.
7571 (try_window_reusing_current_matrix): Likewise.
7572 (trailing_whitespace_p): Return 0 if trailing whitespace is
7574 (display_line): Use Vshow_trailing_whitespace instead of
7575 former iterator member show_trailing_whitespace_p.
7576 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7578 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7580 * window.c (Fpos_visible_in_window_p): Rewritten.
7582 * xfaces.c (add_to_log): Renamed from display_message.
7583 Don't display messages in echo area.
7585 * xterm.c (x_draw_glyph_string_box): Use the background width
7586 of the glyph string for the width of the box.
7588 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7590 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7592 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7594 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7595 background first, and then set other parameters that might
7596 depend upon their new values.
7598 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7600 * xfaces.c (Vfont_list_limit): New.
7601 (syms_of_xfaces): Make it a user-variable.
7602 (DEFAULT_FONT_LIST_LIMIT): New.
7603 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7604 maximally that number of fonts, otherwise use
7605 DEFAULT_FONT_LIST_LIMIT.
7606 (Fx_font_family_list): Bind `font-list-limit' to higher values
7607 until we have all fonts.
7608 (Fxfont_list): Additionally return the full names of fonts and
7609 their registry and encoding.
7611 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7612 Simplify clearing "under" scroll bar.
7614 * window.c (Qfixed_window_size): New.
7615 (syms_of_window): Initialiaze it.
7616 (check_all_windows): Add return type void.
7617 (window_fixed_size_p): New. Return non-zero if window
7619 (window_min_size_1): New.
7620 (window_min_size): Handle fixed-size windows.
7621 (size_window): New. Rewritten combination of set_window_height and
7622 set_window_width that handles fixed-size windows.
7623 (set_window_height): Call it.
7624 (set_window_width): Call it.
7625 (Fsplit_window): Give an error on attempt to split a fixed-size
7627 (change_window_height): Partly rewritten to handle fixed-size
7630 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7632 * process.c (Fopen_network_stream): Fix previous change.
7634 1999-08-13 Karl Heuer <kwzh@gnu.org>
7636 * xdisp.c (line_number_display_limit_width): New var.
7637 (decode_mode_spec): Use it instead of hardcoded value.
7638 (syms_of_xdisp): Defvar it.
7640 1999-08-13 Richard M. Stallman <rms@gnu.org>
7642 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7643 (run_hook_with_args): Likewise.
7645 * window.h (struct window): New field too_small_ok.
7647 * window.c (set_window_height, set_window_width):
7648 If window starts out "too small", set its too_small_ok flag.
7649 If window's too_small_ok flag is set, don't delete it
7650 unless it is so small it would cause a crash.
7652 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7654 * window.c (MINSIZE): Removed.
7655 (window_min_size): New.
7656 (set_window_height): Use window_min_size.
7657 (change_window_height): Ditto.
7659 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7661 * indent.c (vmotion): Don't add in mini-buffer prompt width
7662 if prompts are inserted into mini-buffer.
7664 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7666 * config.in: Add HAVE_GETADDRINFO.
7667 * process.c (Fopen_network_stream): Use getaddrinfo.
7669 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7671 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7674 * xdisp.c (face_before_or_after_it_pos): If position after
7675 or before iterator's current position in the buffer is out
7676 of bounds, return the iterator's original face id.
7678 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7679 just swap glyphs pointers between current and desired row.
7680 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7681 desired matrix method string to current matrix.
7683 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7685 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7687 * lread.c (read_escape): For Control modifier, pay attention to
7688 multibyte character.
7689 (read1): Likewise. Singal error or a multibyte character which
7690 has a modifer bit. Check validity of Shift modifer.
7692 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7693 the same as Lisp reader.
7695 1999-08-10 Richard M. Stallman <rms@gnu.org>
7697 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7699 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7701 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7703 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7705 * msdos.c (IT_set_face): Abort if the default face is not realized
7707 (IT_write_glyphs): Reset the screen face to the default face
7708 before writing glyphs.
7710 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7711 colors from the frame here.
7712 (realize_tty_face) [MSDOS]: Do it here. Update the face
7713 attributes with the actual name of the color taken from the
7716 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7717 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7719 * frame.c (Fframe_parameters): Swap foreground and background
7720 colors returned in frame parameters if the frame has reverse in
7721 its parameter alist.
7722 (Fmake_terminal_frame): Make a unique copy of face_alist for
7725 1999-08-07 Richard Stallman <rms@gnu.org>
7727 * buffer.c (Fprevious_overlay_change): Just return
7728 the answer obtained from overlays_at.
7730 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7731 Use XpmCloseness and attrs.closeness instead.
7733 1999-08-06 Richard Stallman <rms@gnu.org>
7735 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7737 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7739 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7740 Ffile_attributes_lessp): New functions.
7741 (Fdirectory_files): Use directory_files_internal.
7742 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7743 Ffile_attributes_lessp.
7745 * w32.c (stat): Check for directory ending in separator when
7746 doing readdir fast path.
7748 * w32fns.c (x_set_icon_type): Support setting frame icons.
7749 * w32term.c (x_bitmap_icon): New function.
7750 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7752 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7754 * xdisp.c (set_iterator_to_next): After delivering a character
7755 from a display vector, restore face and charset to what they were
7756 before the display vector was processed.
7758 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7760 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7762 (set_iterator_to_next): After delivering last char
7763 from display vector, reseat on next visible line start if
7765 (next_element_from_buffer): Set dpvec_char_len to -1 for
7768 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7770 * xdisp.c (compute_line_metrics): If first line's physical ascent
7771 is larger than its logical ascent, use the physical ascent, and
7772 make the row taller. Set row's overlapping_p flag.
7774 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7775 (direct_output_for_insert): Ditto.
7777 * dispextern.h (struct glyph_row): Add overlapping_p.
7779 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7781 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7782 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7784 * dispnew.c (direct_output_for_insert): Don't use this method if
7785 row is overlapped by others.
7786 (update_text_area): Write full line if current line is overlapped.
7787 (redraw_overlapped_rows): New.
7788 (update_window): Call it.
7789 (redraw_overlapping_rows): New.
7790 (update_window): Call it.
7791 (scrolling_window): Make sure overlapped_p flag in current rows is
7793 (row_equal_p): Take rows overlapped_p flag into account.
7795 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7797 * xterm.c (x_fix_overlapping_area): New.
7798 (x_redisplay_interface): Add x_fix_overlapping_area.
7800 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7802 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7804 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7805 (struct glyph_string): Add member for_overlaps_p.
7806 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7807 of overlapping rows, clip to window bottom.
7808 (x_fill_glyph_string): Add parameter overlaps_p.
7809 (x_fill_composite_glyph_string): Ditto.
7810 (BUILD_GLYPH_STRINGS): Ditto.
7811 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7812 (x_draw_glyph_string): Don't draw anything but the foreground
7813 if glyph string draws row overlaps.
7815 * dispnew.c (direct_output_for_insert): Don't use this
7816 optimization for rows that overlap others.
7817 (update_window_line): Return non-zero if display has changed.
7818 (update_text_area): Ditto.
7819 (update_window): Record if display has been changed.
7821 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7823 * dispextern.h (struct redisplay_interface): Add
7824 fix_overlapping_area.
7826 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7828 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7830 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7832 (x_produce_stretch_glyph): Ditto.
7833 (x_produce_glyphs): Ditto.
7835 * xdisp.c (init_iterator): Reset physical line height info
7836 after producing special glyphs.
7837 (display_toolbar_line): Set physical line height info.
7838 (compute_line_metrics): Ditto.
7839 (display_line): Ditto.
7840 (display_string): Ditto.
7842 * term.c (produce_glyphs): Set iterator's physical height
7845 * dispnew.c (blank_row): Compute glyph row's physical height.
7846 (row_equal_p): Take physical row heights into account.
7847 (direct_output_for_insert): Ditto.
7848 (update_text_area): Ditto.
7850 * dispextern.h (struct glyph_row): Add phys_ascent and
7852 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7855 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7857 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7859 (no_switch_buffer): New function.
7860 (Fswitch_to_buffer): Call them. Don't get confused
7861 by "same-window" buffers in a dedicated frame.
7863 * window.c (display-buffer): Don't get confused
7864 by "same-window" buffers in a dedicated frame.
7866 1999-08-04 Andreas Schwab <schwab@gnu.org>
7868 * insdel.c (insert_from_string_1): Check gap size against number
7869 of outgoing bytes, not incoming bytes.
7871 1999-08-03 Tom Breton <tob@world.std.com>
7873 * lread.c (read1): Added circular reading code to #N=.
7874 (SUBSTITUTE): New macro.
7875 (seen_list): New variable.
7876 (substitute_object_in_subtree): New function.
7877 (substitute_object_recurse): New function.
7878 (substitute_in_interval): New function.
7880 1999-08-02 Eli Zaretskii <eliz@gnu.org>
7882 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
7884 * frame.c (make_terminal_frame): Don't call init_frame_faces if
7885 noninteractive, for termcap frames as well.
7887 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
7890 1999-08-01 Richard Stallman <rms@gnu.org>
7892 * fns.c (internal_equal): Correct overlay comparison.
7894 1999-07-31 Richard M. Stallman <rms@gnu.org>
7896 * xfns.c (x_set_internal_border_width):
7897 Call do_pending_window_change. Don't block input, don't call XFlush.
7898 (x_set_vertical_scroll_bars): Call do_pending_window_change.
7899 (x_set_scroll_bar_width, x_set_font): Likewise.
7901 * frame.c (Fset_frame_height): Call do_pending_window_change.
7902 (Fset_frame_width, Fset_frame_size): Likewise.
7904 * xterm.c (x_set_window_size): When calling change_frame_size,
7905 specify 1 for DELAY.
7907 * widget.c (EmacsFrameSetCharSize): Don't call
7908 do_pending_window_change here.
7910 1999-07-30 Dave Love <fx@gnu.org>
7912 * config.in: Add HAVE_STDLIB_H.
7914 1999-07-30 Richard M. Stallman <rms@gnu.org>
7916 * process.c (create_process): Detect failure of `pipe'.
7918 1999-07-30 Keisuke Nishida <kei@psn.net>
7920 * alloc.c (allocate_vectorlike): Add missing increment.
7922 * data.c (Fdefalias): Call Ffset instead of duplicating code.
7924 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
7925 before calling indirect_function.
7927 1999-07-30 Eli Zaretskii <eliz@gnu.org>
7929 * dispextern.h (load_color, lookup_derived_face): Declare
7932 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
7933 it will be done later.
7935 * frame.c (make_terminal_frame) [MSDOS]: Don't call
7936 init_frame_faces if non-interactive.
7937 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
7938 array with a call to msdos_stdcolor_name. The font name is now
7939 "ms-dos", consistent with realize_tty_face.
7941 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
7944 * window.c (Fset_window_configuration) [MSDOS]: Don't call
7945 x_set_toolbar_lines.
7947 * xfaces.c (load_color): Remove static from definition and remove
7949 [MSDOS]: Add a DOS-specific version of load_color.
7950 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
7951 (lookup_derived_face): New function.
7952 (realize_default_face): Support MSDOS frames.
7953 [MSDOS]: If fore/background colors are unspecified, inherit them
7955 (realize_face): Support MSDOS frames.
7956 (realize_tty_face): Support MSDOS frames.
7957 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
7958 load_color to try to find a suitable approximation. If the face
7959 is inverse-video, swap the foreground and background colors.
7961 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
7964 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
7966 * msdos.h: Remove redundant declarations (most of them are now in
7969 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
7970 Use default frame colors if the face doesn't specify them; invert
7971 the colors if highlight is ON.
7972 (IT_write_glyphs): Rewritten for the new redisplay engine.
7973 (IT_change_line_highlight): Add (unused) parameter Y, since that's
7974 how the hook is called by term.c.
7975 (IT_copy_glyphs): New function, copies an area of the display in
7977 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
7978 redisplay now calls it even if char_ins_del_ok is zero.
7979 (IT_set_frame_parameters): Prototype changed. Calls the new
7980 load_color. Puts the new fore/background colors into the default
7981 face on current frame.
7982 (IT_menu_display): Rewritten to handle the new struct glyph
7983 instead of a char array.
7984 (XMenuActivate): Call lookup_derived_face to create and use
7985 special faces for the pop-up and drop-down menus.
7987 1999-07-29 Gerd Moellmann <gerd@gnu.org>
7989 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
7990 XawScrollbarSetThumb if thumb parameters haven't changed because
7991 that function apparently isn't optimized for this case.
7993 1999-07-29 Eli Zaretskii <eliz@gnu.org>
7995 * msdos.c (getdefdir): Don't return failure indication when
7996 _fixpath sets errno to ENOSYS.
7998 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8000 * xdisp.c (string_char_and_length): New. Use it everywhere
8001 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8003 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8005 * fns.c (count_combining): New function.
8006 (struct textprop_rec): New structure.
8007 (concat): Copy text properties correctly when byte combining
8010 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8012 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8014 (x_draw_row_bitmaps): If face has stipple, don't switch
8015 to foreground color for clearing areas, and set the fill style.
8017 * xfaces.c (load_face_colors): Load background color if setting
8019 (prepare_face_for_display): Use FillOpaqueStippled instead of
8022 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8024 * xterm.c (x_find_ccl_program): Add casting.
8026 * w32fns.c (w32_find_ccl_program): Add casting.
8028 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8030 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8032 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8033 because this will try to access a nonexisting widget.
8035 1999-07-26 Markus Rost <rost@gnu.org>
8037 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8041 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8043 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8044 value to frame width and height.
8046 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8047 into account for full-width windows. Don't add scroll bar width
8048 to width of clip rect.
8049 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8050 (x_set_glyph_string_background_width): Add 1 to background width.
8051 (x_draw_glyphs): Take internal border into account for full-width
8054 1999-07-26 Richard M. Stallman <rms@gnu.org>
8056 * xfns.c (x_set_mouse_color): Always unload the old color.
8057 Don't allow nil as color value.
8058 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8059 Always unload the old color.
8061 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8063 1999-07-26 Karl Heuer <kwzh@gnu.org>
8065 * fns.c (Fy_or_n_p): Doc fix.
8067 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8069 * ccl.h (setup_ccl_program): The type is changed to `int'.
8071 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8072 stored in the following CCL code. Adjusted for the change of
8074 (resolve_symbol_ccl_program): Adjusted for the new style of
8075 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8076 is resolving failed.
8077 (ccl_get_compiled_code): New function.
8078 (setup_ccl_program): Function type changed from `void' to `int'.
8079 Resolve symbols in CCL_PROG.
8080 (Fccl_program_p): New function.
8081 (Fccl_execute): Get compiled CCL code by just calling
8083 (Fccl_execute_on_string): Likewise.
8084 (Fregister_ccl_program): Adjusted for the change of
8087 * coding.c (setup_coding_system): Get compiled CCL code by just
8088 calling setup_ccl_program.
8090 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8091 calling setup_ccl_program.
8093 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8094 calling setup_ccl_program.
8096 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8098 * xfaces.c (frame_update_line_height): Just use the height of the
8099 frame's fontset or font, instead of taking face fonts into
8102 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8104 1999-07-23 Richard M. Stallman <rms@gnu.org>
8106 * window.c (Fsplit_window): For default size, round up for left window.
8108 1999-07-21 Joe Ramey <ramey@ti.com>
8110 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8111 has returned -1 (lockfile exists but is not a symlink?).
8113 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8115 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8116 because of a change in cursor_gc made in 20.4.
8118 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8120 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8121 for YNegative, if using X toolkit.
8123 * xfns.c (x_real_positions): Don't subtract window borders
8124 from positions returned.
8126 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8128 * xrdb.c (x_load_resources): Set double-click time defaults
8129 for Motif list boxes from double-click-time.
8131 * fns.c (Vhash_table_tests): Remvoed.
8132 (Qhash_table_test): New.
8133 (syms_of_fns): Initialize Qhash_table_test.
8134 (Fmake_hash_table): Look up user-defined tests in symbol prop
8136 (Fdefine_hash_table_test): Store test and hash function as
8137 symbol prop `hash-table-test'.
8138 (make_hash_table): Add parameters user_test and user_hash.
8140 * window.c (set_window_buffer): Set window margins for tty
8142 (Fset_window_margins): Ditto.
8144 * term.c (append_glyph): Use glyph area of iterator instead of
8147 * dispnew.c (update_frame_1): Add left margin width to cursor
8149 (direct_output_for_insert): Ditto.
8150 (direct_output_forward_char): Ditto.
8152 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8154 * dispextern.h (struct glyph_matrix): Add top_line_p.
8156 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8158 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8161 * fns.c (cmpfn_eq): Add hash code parameters.
8163 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8164 (cmpfn_user_defined): Likewise.
8166 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8168 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8170 * fns.c (maybe_resize_hash_table): Correct computation of
8172 (make_hash_table): Ditto.
8175 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8177 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8178 (survives_gc_p): Make it externally visible.
8179 (mark_object): Ditto.
8181 * fns.c (remove_hash_entry): Removed.
8182 (sweep_weak_hash_tables): New.
8184 * print.c (print): Print more information about hash tables.
8186 * xfns.c (image_spec_hash): Removed.
8187 (lookup_image): Use sxhash instead of image_spec_hash.
8188 (image_spec_equal_p): Removed.
8189 (lookup_image): Use Fequal instead of image_spec_equal_p.
8191 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8193 * lisp.h (P_): Moved to top of file.
8195 * fns.c (make_hash_table): Set new members.
8197 * alloc.c (mark_object): Mark hash table's user_hash_function.
8198 Mark index vector for weak hash tables.
8200 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8201 user_hash_function, cmpfn, and hashfn.
8203 * fns.c (build_hash): Removed.
8204 (hash_test): Removed.
8205 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8206 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8208 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8210 * alloc.c (survives_gc_p): New.
8212 * print.c (print): Add hash table handling.
8214 * alloc.c (mark_object): Add code to mark hash tables.
8216 * lisp.h (GC_HASH_TABLE_P): New.
8218 * emacs.c (main): Call init_fns.
8220 * fns.c (init_fns): New.
8222 * fns.c: Add hash table implementation.
8224 * lisp.h (PVEC_HASH_TABLE): New.
8225 (struct Lisp_Hash_Table): New.
8227 (XSET_HASH_TABLE): New.
8228 (HASH_TABLE_P): New.
8229 (CHECK_HASH_TABLE): New.
8230 (DEFAULT_HASH_SIZE): New.
8231 (DEFAULT_REHASH_THRESHOLD): New.
8232 (DEFAULT_REHASH_SIZE): New.
8234 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8235 (x_write_glyphs): Compute overwritten cursor using real start
8236 and end positions of display.
8237 (x_insert_glyphs): Ditto.
8239 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8241 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8243 * dispnew.c (blank_row): Add y-position as parameter. Compute
8246 * xdisp.c (next_element_from_string): Give padding spaces
8249 * dispnew.c (adjust_glyph_matrix): Some work to support
8250 marginals areas on tty frames in a future version.
8251 (allocate_matrices_for_frame_redisplay): Ditto.
8253 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8254 to zero if number of glyphs in the row is <= 1.
8256 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8258 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8261 * xdisp.c (handle_display_prop): Don't reset area if handing
8262 a property from a string that came from a `display' property.
8263 (handle_single_display_prop): Don't handle recursive `display'
8265 (handle_single_display_prop): Handle some display property
8266 forms for terminal frames.
8267 (Qimage): Moved here from xfns.c.
8269 * dispextern.h (struct it): New field string_from_display_prop_p.
8271 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8274 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8276 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8278 * window.c (set_window_buffer): Set window's vscroll to zero.
8280 * xdisp.c (QCwhen): New.
8281 (display_prop_end): New.
8282 (handle_single_display_prop): Use it.
8283 (debug_method_add): Print buffer name if tracing.
8284 (try_window_reusing_current_matrix): Compute visible height
8285 of reused rows. Fix cursor position calculation in case of
8288 * dispextern.h (struct redisplay_interface): Add parameter
8289 cursor_on_p to update_window_end_hook.
8291 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8293 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8295 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8296 doesn't become negative when decrementing it.
8298 * eval.c (Fsignal): Reset redisplaying_p to zero.
8300 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8302 (try_window_id): Ditto.
8304 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8305 (x_scroll_run): Ditto.
8306 (any_help_event_p): New.
8307 (x_initialize): Set it to zero.
8308 (XTread_socket): Clear help echo only if any_help_event_p.
8310 * xdisp.c (init_iterator): Set top_line_p.
8311 (start_display): Use correct initial y if top-line is present.
8312 (make_cursor_line_fully_visible): Bug fixes for top-line.
8313 (try_scrolling): Ditto.
8314 (try_window_reusing_current_matrix): Ditto.
8316 * dispextern.h (struct it): Add top_line_p.
8318 * dispnew.c (shift_glyph_matrix): Move some computations out
8321 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8324 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8326 * dispnew.c (update_frame_1): When setting cursor in echo area,
8327 skip only over padding spaces at the end.
8329 * xfaces.c (realize_tty_face): Set face's font_name field to
8332 * term.c (update_end): Turn cursor on only if selected window's
8333 cursor_off_p flag is not set.
8335 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8337 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8338 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8339 (TS_cursor_invisible): New.
8340 (term_init): Initialize TS_cursor_invisible.
8341 (tty_hide_cursor): New.
8342 (tty_show_cursor): New.
8343 (update_end): Show tty cursor.
8344 (update_begin): Hide tty cursor to prevent cursor flickering
8345 during redisplays triggered by timers (stealth fontification).
8347 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8349 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8351 (x_handle_toolbar_click): Set modifier bits.
8353 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8355 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8356 instead of a pointer to a volatile input_event.
8357 (kbd_buffer_store_event): Remove volatile modifier from
8358 declaration of local variable `sp'.
8359 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8362 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8364 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8365 only if buffer is modified. Return quickly if changes are
8368 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8370 * dispextern.h (HSCROLL_WINDOWS): Removed.
8372 * xdisp.c (mark_window_display_accurate): Don't set
8374 (redisplay_internal): Don't call redraw_garbaged_frames.
8376 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8378 * xdisp.c (echo_area_display): Don't display truncation marks
8379 for messages because 20.4 doesn't do it either.
8380 (redisplay_window): Case same window start. Instead of giving
8381 up when cursor is partially visible, make it fully visible.
8382 (mark_window_display_accurate): Some cleanup. Record window's
8383 last cursor information.
8384 (debug_method_add): Improved.
8385 (redisplay_internal): Record last cursor info only if not
8386 consider_all_windows_p.
8388 * dispnew.c (update_window): Update top line after scrolling.
8389 (blank_row): Renamed from make_empty_enabled_row.
8390 (increment_glyph_row_buffer_positions): Increment positions
8393 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8396 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8398 * dispnew.c (update_window): Check that updated row is visible.
8400 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8401 top of window differently.
8403 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8404 if region is showing.
8406 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8407 avoiding matrix reallocation. Set window_vscroll in matrix.
8409 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8411 * xdisp.c (debug_method_add): New.
8412 (debug_redisplay_method): Removed.
8413 (try_window_reusing_current_matrix): Handle case where old
8414 window start is the same as new window start.
8416 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8417 an array instead of a pointer.
8419 * xfns.c (Fx_show_tip): Undo previous change.
8421 * xterm.c (x_append_glyph): Clear glyph->u.val.
8423 * dispextern.h (struct glyph): Increase size of face_id bit-field
8424 for CHAR_GLYPH to 12.
8426 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8428 * xfaces.c (x_charset_registry): Make it externally visible.
8430 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8432 * dispnew.c (update_window): Use mode_line_p flag of rows
8433 instead of WINDOW_WANTS_MODELINE_P.
8435 * xterm.c (clear_mouse_face): Make externally visible.
8437 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8439 * xterm.c (expose_line): Handle exposure of top-lines.
8441 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8442 if mouse_face_mouse_frame is null.
8444 * xdisp.c (redisplay_window): If window is echo_area_window,
8445 and update_mode_line is set, update menubar and toolbar.
8447 * dispnew.c (space_glyph): Set its charpos to -1.
8448 (update_frame_1): Ignore trailing padding spaces.
8450 * xdisp.c (next_element_from_c_string): Set position of padding
8453 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8455 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8458 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8459 (set_cursor_from_row): Skip over glyphs having a null object at
8461 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8463 (handle_invisible_prop): Compute next change only when needed.
8464 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8467 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8469 * xrdb.c (x_load_resources): Don't set resource for double-click
8472 * xdisp.c (try_window_id): Return quickly if all changes are
8473 below the window's current matrix end.
8475 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8478 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8479 in desired not in current matrix.
8480 (try_window_reusing_current_matrix): Rotate matrices starting
8481 at start_vpos instead of 0.
8483 * xterm.c (expose_window): Use window_text_bottom_y.
8484 (fast_find_position): Ditto.
8486 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8487 (try_window_reusing_current_matrix): Ditto.
8488 (get_last_unchanged_at_beg_row): Ditto.
8489 (init_iterator): Ditto.
8491 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8493 (check_matrix_invariants): Use window_text_bottom_y.
8494 (update_window): Ditto.
8495 (scrolling_window): Ditto.
8497 * xdisp.c (window_text_bottom_y): New.
8499 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8501 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8502 clearing mouse face.
8503 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8504 event.xcrossing.focus is not set, and focus is in the menu bar,
8505 set focus frame as if event.xcrossing.focus were set.
8507 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8509 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8510 * keyboard.c (make_lispy_movement): Ditto.
8512 * window.c (coordinates_in_window): Return 4 if on top line.
8513 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8515 * xdisp.c (window_box_height): Subtract top line height.
8516 (window_box): Add top line height to top y position if top line
8518 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8519 the top line row of the window. Set initial y-position to
8520 window's top line height plus delta.
8521 (start_display): Choose start glyph row depending on whether
8522 window has a top line.
8523 (try_scrolling): Take top line height into account for aggressive
8525 (compute_window_start_on_continuation_line): Take top line into
8527 (redisplay_window): Ditto. If top line height has changed,
8528 trigger a new redisplay.
8529 (try_window_reusing_current_matrix): Take top line into account.
8530 (find_last_row_displaying_text): Ditto.
8531 (get_last_unchanged_at_beg_row): DItto.
8532 (try_window_id): Ditto.
8533 (compute_line_metrics): Ditto.
8535 * dispnew.c (shift_glyph_matrix): Compute visible row height
8536 taking top line of window into account.
8537 (update_window): Update top line. If scrolling_window detects
8538 that all rows are equal, only set cursor.
8539 (update_window_line): Call after_update_window_line_hook if
8540 mode_line_p flag of rows has changed.
8541 (scrolling_window): Add parameter top_line_p. Return -1 if
8543 (mode_line_string): Add parameter mode_line_p. Handle strings
8546 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8547 (MATRIX_FIRST_TEXT_ROW): New.
8548 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8549 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8550 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8551 (MATRIX_TOP_LINE_HEIGHT): New.
8552 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8553 (CURRENT_TOP_LINE_HEIGHT): New.
8554 (DESIRED_TOP_LINE_HEIGHT): New.
8555 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8556 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8557 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8558 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8560 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8562 (x_draw_row_bitmaps): Take top line into account when clearing
8564 (x_estimate_mode_line_height): Replacement for
8565 x_frame_mode_line_height.
8566 (x_get_glyph_string_clip_rect): Take top line into account.
8567 (x_clear_end_of_line): Ditto.
8568 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8570 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8571 (x_erase_phys_cursor): Take top line into account.
8573 * xdisp.c (window_box_height): Subtract top line height if
8574 window wants a top line.
8575 (display_mode_lines): New.
8576 (redisplay_window): Call it.
8577 (display_mode_line): Add parameters face_id and format.
8579 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8580 (MATRIX_TOP_LINE_HEIGHT): New.
8582 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8584 * term.c (estimate_mode_line_height): Renamed from
8585 frame_mode_line_height. Add parameter face_id.
8586 (estimate_mode_line_height_hook): Renamed from
8587 frame_mode_line_height_hook.
8588 (produce_special_glyphs_hook): Removed.
8589 (produce_glyphs_hook): Removed.
8591 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8593 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8594 (struct glyph_row): Add mode_line_p.
8596 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8598 (syms_of_xfaces): Initialize Qtop_line.
8600 * dispextern.h (TOP_LINE_FACE_ID): New.
8602 * buffer.c (init_buffer_once): Set default for
8603 top_line_format to nil.
8604 (init_buffer_once): Init top_line_format.
8605 (default-top-line-format): New.
8606 (top-line-format): New buffer-local variable.
8608 * buffer.h: Add top_line_format.
8610 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8612 1999-06-17 Dave Love <fx@gnu.org>
8614 * xfns.c: Move the PNG section before the JPEG one to avoid
8615 problems surrounding setjmp.h/png.h on GNU/Linux.
8617 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8619 * xfns.c (x_kill_gs_process): Don't free colors.
8621 1999-06-17 Dave Love <fx@gnu.org>
8623 * s/gnu-linux.h: Zap spurious ~.
8625 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8627 * xfns.c (gif_load): Improve multi-image support.
8629 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8631 * xfns.c (gif_load): Support multi-image files.
8633 * Makefile.in (LIBGIF): Use libungif.
8635 * configure.in (HAVE_GIF): Use libungif instead of libgif
8636 because the former doesn't contain patented compression code.
8638 * xdisp.c (compute_window_start_on_continuation_line): Don't
8639 do it if line start is too far away from window start.
8641 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8643 * buffer.c (init_buffer_once): Set buffer_local_flags for
8644 scroll_*_aggressively.
8645 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8646 (init_buffer_once): Set defaults for these variables.
8647 (syms_of_buffer): Add default-scroll-*-aggressively.
8649 * buffer.h (scroll_up_aggressively): New.
8650 (scroll_down_aggressively): New.
8652 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8653 a static PNG library.
8655 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8656 in case it's a static library.
8658 * Makefile.in (ctagsfiles): Split so that files starting
8659 with an `x' are found before files starting with `w32'.
8662 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8664 * xdisp.c (compute_window_start_on_continuation_line): New.
8665 (redisplay_window): Use it.
8667 (reseat_to_string): Use it.
8668 (hscroll_window_tree): Ditto.
8669 (compute_window_start_on_continuation_line): Ditto.
8670 (redisplay_window): Don't force display with a new window start.
8672 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8674 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8675 if widget not present.
8677 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8679 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8681 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8682 value of realize_basic_faces.
8683 (load_face_font_or_fontset): Store full font name in face.
8684 (realize_default_face): Use full font name.
8686 * xterm.c (x_produce_glyphs): Set member char_to_display.
8687 (x_append_glyph): Store char_to_display in glyphs.
8689 * dispextern.h (struct it): Add char_to_display.
8691 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8692 if faces haven't been initialized.
8693 (Fx_create_frame): Call face-set-after-frame-default after
8694 faces have been initialized, and widget has been created.
8696 * puresize.h (BASE_PURESIZE): Increased.
8698 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8700 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8701 (Finternal_set_lisp_face_attribute): If frame is t when
8702 :font attribute is set, use the selected frame.
8703 (clear_face_cache): Add parameter clear_fonts_p.
8704 (Fclear_face_cache): Add optional parameter thorougly.
8706 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8708 (Fclear_face_cache): New.
8709 (choose_face_fontset_font): If fontset doesn't contain font
8710 pattern for the given charset, use CHARSET_ASCII.
8711 (Finternal_set_lisp_face_attribute): Fix handling of nil
8713 (Finternal_set_lisp_face_attribute): Fix handling of changing
8714 font-related face attributes of the default face.
8715 (set_lface_from_font_name): Set only attributes that aren't
8718 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8720 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8722 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8723 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8724 scalable fonts depending on the setting of SCALABLE_FONTS.
8725 (first_font_matching): List more than one font to find the
8726 first non-scalable matching font.
8727 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8728 depending on SCALABLE_FONTS.
8729 (better_font_p): New parameter compare_pt_p. If zero, don't
8730 compare point sizes of fonts.
8731 (exact_face_match_p) [SCALABLE_FONTS]: New.
8732 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8733 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8734 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8735 (syms_of_xfaces): Add scalable-fonts-allowed.
8737 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8739 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8740 mask only if image contains simple transparency information.
8741 Otherwise, combine image with frame background color.
8743 * configure.in (--with-png, HAVE_PNG): New.
8745 * config.in (HAVE_PNG): New.
8747 * Makefile.in: Add PNG library.
8749 * xfns.c: Add PNG support.
8751 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8753 * xdisp.c (init_xdisp): Initialize echo_area_message and
8754 previous_echo_area_message to nil.
8756 * keyboard.c (read_char): Rename local variable echo_area_message
8757 because it shadows the global one.
8759 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8761 * xterm.c (note_mode_line_highlight): Restructured.
8763 * window.c (coordinates_in_window): Handle windows that don't have
8764 a mode line because their buffer's mode-line-format is nil.
8765 Recognize the mode line under x positions that correspond to
8766 flags areas and left scroll bar.
8768 1999-05-02 Dave Love <fx@gnu.org>
8770 * xterm.c (note_mouse_highlight): Separate help-echo processing
8771 from check on mouse-face so that it works generally.
8773 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8775 * sound.c (Fplay_sound): Run hook play-sound-hook.
8776 (Qplay_sound_hook): New.
8778 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8780 * xdisp.c (update_echo_area): Handle echo_area_message.
8782 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8784 * editfns.c (Fmessage): Use message3.
8786 * print.c (printchar): Set echo_area_message to nil.
8789 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8790 (Fminibuffer_completion_help): Ditto.
8792 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8793 (command_loop_1): Test echo_areA_message.
8795 (record_menu_key): Set echo_area_message to nil.
8796 (Fexecute_extended_command): Test echo_area_message.
8797 (Fexecute_extended_command): Handle echo_area_message.
8799 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8802 * editfns.c (Fcurrent_message): If echo_area_message is set,
8803 return a substring of that string.
8805 * dispnew.c (direct_output_for_insert): Test echo_area_message
8806 in addition to echo_area_glyphs.
8807 (set_window_cursor_after_update): Ditto.
8808 (update_frame_1): Ditto.
8810 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8811 old Lisp message string.
8813 * xdisp.c (echo_area_message): New.
8814 (previous_echo_area_message): New.
8815 (syms_of_xdisp): Initialize and staticpro new variables.
8816 (echo_area_display): Display echo_area_message if set.
8817 (message2_nolog): Set echo_area_message and
8818 previous_echo_area_message.
8819 (echo_area_display): Set previous_echo_area_message.
8820 (redisplay_internal): Display echo area if echo_area_message
8821 or previous_echo_area_message are set.
8822 (redisplay_preserve_echo_area): Test/set echo_area_message and
8823 previous_echo_area_message.
8824 (redisplay_window): Test echo_area_message.
8825 (message3_nolog): New.
8828 * editfns.c (Fformat): Add text properties to the result string
8829 from properties of the format string and properties of string
8832 * textprop.c (text_property_list): New.
8833 (add_text_properties_from_list): New.
8834 (extend_property_ranges): New.
8836 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8838 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8839 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8840 Use these symbols for the box face attribute instead of the
8843 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8845 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8846 Correct wrong test for slant.
8848 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8850 * xfaces.c: Use `unspecified' for unspecified face attributes,
8851 use t and nil for on/off.
8853 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8855 * buffer.c (syms_of_buffer): Extend doc string of
8858 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8859 (first_font_matching): New.
8860 (set_lface_from_font_name): Use it if font name is a pattern.
8861 (font_field_wildcard_p): Removed.
8863 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8864 Recompute visible height of rows.
8866 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8867 Don't accept non-strings for help-echo from overlays.
8869 1999-03-04 Dave Love <fx@gnu.org>
8871 * xterm.c (note_mouse_highlight): Check overlays for help-text
8873 (XTread_socket): Fix compiler warning.
8875 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8877 * xterm.c (note_mouse_highlight): Don't restrict number of
8878 overlay to 10. Call overlays_at so that it doesn't try to
8881 * xdisp.c (compute_line_metrics): Compute glyph row's visible
8884 * dispnew.c (row_equal_p): Compare visible row height, only.
8885 (update_text_area): Draw whole line if visible heights of
8887 (update_window_line): Call after_update_window_line_hook
8888 if visible row height has changed.
8890 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
8891 (struct glyph_row): New member visible_height.
8893 * xfaces.c (font_field_wildcard_p): New.
8894 (set_lface_from_font_name): Remove parameter force_p. Accept
8895 font names containing wildcards.
8897 1999-03-04 Gerd Moellmann <gerd@gnu.org>
8899 * xterm.c (x_after_update_window_line): Clear internal border
8900 when windows_or_buffers_changed.
8902 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
8903 buffer has a nil mode_line_format.
8905 1999-03-03 Gerd Moellmann <gerd@gnu.org>
8907 * xterm.c (x_setup_relief_colors): Use either background color
8910 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
8912 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
8914 * xterm.c (x_draw_box_rect): New.
8915 (x_draw_glyph_string_box): Renamed from
8916 x_draw_glyph_string_relief. Call x_draw_box_rect.
8918 * xfns.c (QCrelief): New.
8919 (syms_of_xfns): Initialize it.
8921 * dispextern.h (struct glyph): Rename left_shadow_p to
8922 left_box_line_p, right_shadow_p to right_box_line_p.
8923 (MAX_RELIEF_THICKNESS): Removed.
8924 (struct it): Rename members having `relief' in their names
8925 to contain `box' instead.
8927 * xfaces.c (realize_x_face): Handle new box attribute values.
8928 (QCrelief, Qbox): Removed.
8929 (QCshadow, QCcolor, Qraised, Qsunken): New.
8930 (syms_of_xfaces): Initialize new symbols.
8932 1999-03-02 Gerd Moellmann <gerd@gnu.org>
8934 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
8936 * xfaces.c (LFACE_RELIEF): Removed.
8937 (merge_face_vector_with_property): Remove handling of `:relief'.
8938 (Finternal_set_lisp_face_attribute): Ditto.
8939 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8940 (Finternal_get_lisp_face_attribute): Ditto.
8941 (realize_default_face): Ditto.
8942 (lface_hash): Don't compute hash from relief.
8944 * dispextern.h (struct face): Replace member `relief' by
8945 `box_line_width'. Add member `box'.
8946 (face_box_type): New.
8948 * xterm.c (x_produce_glyphs): If face has overline, add overline
8949 thickness + 1 to ascent.
8951 1999-03-01 Gerd Moellmann <gerd@gnu.org>
8953 * xterm.c (x_draw_glyph_string): Draw underline, overline,
8954 strike-through, and boxes.
8955 (x_draw_glyph_string_underline): Removed.
8957 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
8958 (Qoverline, Qstrike_through, Qbox): New.
8959 (syms_of_xfaces): Define these symbols.
8960 (check_lface_attrs): Add checks for overline, strike-through,
8962 (Finternal_set_lisp_face_attribute): Set new attributes.
8963 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
8964 (load_color): Handle new attributes.
8965 (realize_x_face): Ditto.
8966 (merge_face_vector_with_property): Ditto.
8967 (free_face_colors): Ditto.
8968 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8969 (Finternal_get_lisp_face_attribute): Ditto.
8970 (Finternal_lisp_face_attribute_values): Ditto.
8972 * dispextern.h (lface_attribute_index): Add enumerators for
8973 overstrike, strike-through, and box.
8974 (struct face): Add members for overline, strike-through, and
8977 1999-02-17 Dave Love <fx@gnu.org>
8979 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
8980 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
8983 1999-02-16 Gerd Moellmann <gerd@gnu.org>
8985 * keyboard.c (toolbar_items): Call access_keymap with third
8986 parameter 1, so that we don't get inherited toolbar item
8989 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
8990 the window end vpos when in empty first line of window.
8992 1999-02-15 Gerd Moellmann <gerd@gnu.org>
8994 * xfaces.c (set_font_frame_param): New.
8995 (Finternal_set_lisp_face_attribute): Call it.
8997 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
8999 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9000 Accept specifications of color for underline.
9002 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9004 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9005 `frame' is t, operate on face defaults for new frames. If it
9006 is nil, operate on the selected frame.
9008 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9010 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9011 (update_window): Put the call to check_matrix_invariants in #if 0.
9013 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9015 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9016 Remove definition of UNDERLINE_COLOR.
9018 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9020 * xfaces.c (free_face_colors): Free the color for underline.
9022 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9025 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9027 * dispextern.h (UNDERLINE_COLOR): Defined.
9028 (struct face): Added two new members.
9029 underline_color, underline_defaulted_p.
9031 * xfaces.c (merge_face_vector_with_property):
9032 (check_lface_attrs): Accept the string value for underline.
9033 (Finternal_set_lisp_face_attribute): Likewise.
9035 * xfaces.c (load_color): Change the last argument type to enum
9036 lface_attribute_index from int. And addec code for underling coloring.
9037 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9039 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9041 * xfns.c (Fx_image_header): Removed.
9043 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9045 * xterm.c: Don't include <bitmaps/gray>.
9046 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9048 * xfns.c (Fx_image_header): Add missing `\n\'.
9049 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9051 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9053 * xterm.c (x_scroll_bar_create): Set background pixel from
9054 specified scroll bar color.
9055 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9057 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9058 (x_set_scroll_bar_background): Ditto.
9060 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9062 * xfns.c (x_default_scroll_bar_color_parameter): New.
9063 (Fx_create_frame): Call it.
9065 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9067 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9068 values in x_output structure.
9069 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9070 (syms_of_xfns): Initialize these symbols.
9072 * xterm.h (struct x_output): Add scroll bar pixel colors.
9074 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9075 (x_set_scroll_bar_foreground): New.
9076 (x_set_scroll_bar_background): New.
9078 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9080 * xdisp.c (handle_single_display_prop): New.
9081 (handle_display_prop): Call it.
9082 (handle_raise_prop): Removed.
9083 (handle_height_prop): Removed.
9084 (handle_space_width_prop): Removed.
9085 (handle_face_prop): Remove handling of raised text.
9086 (handle_display_prop): Do it here.
9088 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9089 (RAISE_PROP_IDX): Removed.
9090 (HEIGHT_PROP_IDX): Removed.
9091 (SPACE_WIDTH_PROP_IDX): Removed.
9093 * xdisp.c (Qdisplay): Replaces Qglyph.
9094 (handle_display_prop): Formerly handle_glyph_prop.
9096 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9098 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9099 (handle_stop): Set position in display vector to -1. Don't
9100 check overlay strings when set up to deliver characters from a
9102 (set_iterator_to_next): At the end of a run of characters from a
9103 display vector, check whether the display vector display replaces
9104 the display of a character.
9106 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9108 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9109 X window hasn't been created yet.
9111 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9115 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9117 * config.in (HAVE_SOUND): New.
9119 * emacs.c (main): Call syms_of_sound and init_sound.
9121 * Makefile.in (obj): Add sound.o.
9123 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9125 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9126 (HAVE_SYS_SOUNDCARD_H): New.
9128 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9130 * buffer.h (struct buffer): indicate_empty_lines renamed from
9133 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9134 (default-indicate-zv-lines): Likewise.
9136 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9137 to indicate_empty_line_p.
9139 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9140 to next_element_from_buffer.
9142 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9144 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9147 * xfns.c (xbm_scan): New.
9148 (xbm_read_hexint): Removed.
9149 (xbm_read_bitmap_file_data): Use xbm_scan.
9151 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9153 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9155 * xfns.c (xbm_read_hexint): New.
9156 (xbm_read_bitmap_file_data): New.
9157 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9158 instead of XReadBitmapFileData.
9160 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9162 * xfaces.c (face_with_height): New.
9164 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9165 (eval_form): Renamed from eval_mode_element.
9166 (handle_face_prop): Use it.
9167 (Qheight): Replaces Qsmaller.
9168 (handle_height_prop): Replaces handle_smaller_prop.
9169 (handle_face_prop): If iterator's font_height is not an
9170 integer, evaluate it to get the font height to use.
9172 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9173 (struct it): Use `font_height' instead of `smaller'.
9175 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9177 * xdisp.c (reseat_1): New.
9179 (move_it_vertically_backward): Ditto.
9180 (redisplay_window): Don't abort when cursor not found in recenter.
9182 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9184 * xdisp.c (reseat_at_next_visible_line_start): When not
9185 currently delivering display elements from the current buffer,
9186 restore buffer position first.
9187 (init_from_display_pos): Don't set IT's position from the
9188 position passed to this function.
9190 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9192 * config.in (PROTO): Removed.
9194 * xterm.h: Change PROTO to P_.
9196 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9198 * xterm.c (take_vertical_position_into_account): New.
9199 (x_produce_image_glyph): Call it.
9200 (x_produce_stretch_glyph): Ditto.
9201 (x_produce_glyphs): Ditto.
9202 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9203 (x_fill_composite_glyph_string): Ditto.
9204 (x_fill_image_glyph_string): Ditto.
9205 (x_fill_stretch_glyph_string): Ditto.
9207 * xdisp.c (display_line): Always compute row height from
9208 max_ascent and max_descent.
9210 * dispextern.h (struct glyph): Add voffset.
9211 (struct it): Replace height by descent, max_height by max_descent.
9213 * xterm.c (x_append_glyph): Set voffset
9214 (x_append_stretch_glyph): Ditto.
9215 (x_produce_image_glyph): Ditto.
9216 (x_produce_glyphs): Take voffset into account.
9217 (x_produce_image_glyph): Ditto.
9218 (x_produce_stretch_glyph): Ditto.
9220 * dispextern.h (struct it): Add voffset.
9221 * xdisp.c (push_it): Save voffset.
9222 (pop_it): Restore it.
9224 * xdisp.c (it_props): Add entry for `raise'.
9225 (handle_raise_prop): New.
9227 * dispextern.h (RAISE_PROP_IDX): New.
9229 * xdisp.c (Qraise): New.
9230 (syms_of_xdisp): Define Qraised.
9232 * xterm.c (x_scroll_bar_move): Clear to the left and right
9233 of toolkit scroll bars differently.
9234 (x_scroll_bar_move): Removed.
9235 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9237 * dispextern.h: Make it compilable --with-x=no.
9241 * keyboard.c: Ditto.
9248 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9250 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9252 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9254 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9255 update slider size, only.
9256 (xm_scroll_callback): Set dragging member of the scroll bar.
9257 (xt_action_hook): Reset last_scroll_bar_part.
9258 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9260 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9261 window on newly created frames that don't have one.
9263 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9265 * xdisp.c (restore_overlay_strings): Removed.
9266 (restore_dpvec): Removed.
9267 (init_from_display_pos): Inline both functions above.
9269 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9270 (parse_image_spec): Handle it.
9271 (xbm_format): Use it.
9272 (xpm_format): Ditto.
9273 (pbm_format): Ditto.
9274 (jpeg_format): Ditto.
9275 (tiff_format): Ditto.
9276 (gif_format): Ditto.
9279 * xdisp.c (set_window_cursor): Removed.
9280 (redisplay_internal): Case cursor motion in cursor line of
9281 selected window; use set_cursor_from_row.
9283 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9285 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9288 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9290 * xterm.c (expose_frame): Redraw menu bar window.
9292 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9295 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9296 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9298 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9299 to determine vertical_scroll_bar_extra.
9300 (EmacsFrameSetCharSize): Ditto.
9301 * xfns.c (x_figure_window_size): Ditto.
9303 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9304 (x_draw_bitmap): Ditto.
9306 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9307 * xfaces.c (realize_basic_faces): Realize it.
9309 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9311 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9312 under LessTif Use the widget of the frame as parent for the
9315 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9317 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9318 When EnterNotify, don't generate a mouse movement event if
9319 notification is from a busy-cursor child window.
9321 * xterm.h (struct x_output): Add busy_window, remove cursor.
9323 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9324 Use a transparent window to display the busy-cursor.
9325 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9327 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9329 * xdisp.c (check_window_end): New, for debugging.
9330 (CHECK_WINDOW_END): New.
9331 (try_window_id): Use it.
9333 * xterm.c (process_expose_from_menu): Return int.
9335 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9336 TOOLBAR_EVENT events in last_nonmenu_event.
9338 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9340 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9341 window end isn't reliable, so set window_end_valid to nil.
9342 (redisplay_internal): If overlay arrow has changed, set
9343 windows_or_buffers_changed to redisplay thoroughly.
9345 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9348 * xfns.c (file_dialog_cb): New.
9349 (Fx_file_dialog): New.
9350 * fileio.c (Fread_file_name): Call it.
9352 * xrdb.c (x_load_resources): Add default resoures for file
9355 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9357 * xterm.c (note_mouse_highlight): Don't highlight when popup
9360 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9361 timer-event-handler. This busy cursor tends to be anoying if
9362 fontifying stealthily.
9364 * dispnew.c (direct_output_for_insert): Give up if current row
9365 contains trailing whitespace.
9367 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9369 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9371 * xdisp.c (handle_fontified_prop): New.
9372 (Vfontification_functions): New.
9373 (Qfontification_functions): New.
9374 (it_props): Add handle_fontified_prop.
9376 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9378 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9379 Otherwise, under LessTif, after the popup has gone, all button
9380 press events come in for the frame's widget, and release events
9381 come in for the edit_widget.
9382 * xterm.c (XTread_socket): Remove workaround for that problem.
9383 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9384 XmScrollBarSetValues.
9385 (SET_SAVED_MENU_EVENT): Give it statement form.
9387 * xfaces.c (display_message): If waiting_for_input, don't display
9390 * window.c (scroll_command): If not acting on current_buffer,
9391 make redisplay consider all windows.
9393 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9395 * xdisp.c (handle_glyph_prop): Set it->object for images to
9396 the object having the glyph property.
9398 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9401 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9403 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9404 (x_term_init): Create the gray pixmap.
9405 (x_setup_relief_color): Use it.
9406 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9407 internal border at the top of a frame.
9408 (x_init_glyph_string): Likewise.
9409 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9411 (XTflash): Don't flash the toolbar window.
9413 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9414 in case of ButtonPress events.
9416 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9418 * xrdb.c (x_load_resources): Add grey background colors as
9419 defaults for menus, scroll bars, and dialogs.
9421 * insdel.c (prepare_to_modify_buffer): Move setting
9422 windows_or_buffers_changed from modify_region here.
9424 * xfns.c (Fx_show_tip): Inhibit redisplay.
9425 (Fx_hide_tip): Ditto.
9426 (Fx_image_header): New.
9428 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9430 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9431 when clearing current window matrices.
9433 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9435 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9436 position from a string position. Use the right end position
9437 if the property spans a whole overlay string.
9439 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9441 * xmenu.c (menubar_selection_callback): Remove workaround for
9442 Lesstif not calling XmNpopdownCallback because it doesn't
9443 handle the case where users don't select any menu item.
9445 * insdel.c (modify_region): Set windows_or_buffers_changed.
9447 * buffer.c (set_buffer_internal): Don't set
9448 windows_or_buffers_changed.
9450 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9452 * xmenu.c (menubar_selection_callback): Add workaround for
9453 Lesstif not calling XmNpopdownCallback.
9455 * xdisp.c (eval_mode_element): New.
9456 (eval_mode_handler): New.
9457 (display_mode_element): Use eval_mode_element.
9459 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9460 Remove code looking at text props of default value.
9462 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9464 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9466 * xmenu.c (single_submenu): Set button_type of menu to
9468 (single_submenu): Likewise for panes and menu items.
9469 (set_frame_menubar): Set button_type of menu bar to none.
9470 (xmenu_show): Likewise.
9471 (single_submenu): Set widget values selected slot.
9472 (xmenu_show): Likewise.
9474 * xmenu.c (push_menu_item): Add parameters `type' and
9475 `selected'. Store it in menu_items.
9476 (MENU_ITEMS_ITEM_TYPE): New.
9477 (MENU_ITEMS_ITEM_SELECTED): New.
9478 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9480 * xfns.c (clear_image_cache): Get the current time, before
9482 (cache_image): Set prev pointer of next image.
9483 (clear_image_cache): Clear current matrices if any image was
9486 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9488 * xfns.c (x_set_cursor): New.
9489 (Fx_display_busy_cursor): New.
9490 (Fx_undisplay_busy_cursor): New.
9492 * xterm.h (struct x_output): Add busy_cursor.
9494 * xfns.c (Vx_busy_pointer_shape): New.
9495 (x_set_mouse_color): Create busy cursor.
9497 * process.c (wait_reading_process_input): Show and hide busy
9500 * keyboard.c (command_loop_1): Display busy cursor.
9502 * eval.c (Fsignal): Hide busy cursor.
9504 * buffer.c (set_buffer_internal): Don't set
9505 windows_or_buffers_changed.
9507 * xterm.c (redo_mouse_highlight): New.
9509 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9511 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9512 (x_build_heuritic_mask): New.
9513 (lookup_image): Call it.
9515 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9516 (previous_help_echo): New.
9517 (XTread_socket): Generate help event with nil message when
9518 leaving a region with help-echo.
9519 (note_mouse_highlight): Handle `help-echo' over text.
9520 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9522 (clear_mouse_face): Don't clear if tooltip is shown.
9523 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9524 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9526 * keyboard.c (Vshow_help_function): New.
9527 (read_char): Use it.
9529 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9531 * xfns.c (x_create_tip_frame): New.
9535 * xterm.c (x_destroy_window): Handle case that we don't have
9538 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9539 to full_width_p. Add internal_border_p.
9541 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9543 * xterm.c (note_mode_line_highlight): Check the charpos of
9544 the glyph under the mouse pointer before accessing text
9545 properties at that position.
9547 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9549 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9551 * xdisp.c (auto-raise-toolbar-buttons): New.
9552 (build_desired_toolbar_string): Handle the flag.
9553 (toolbar-button-margin): New.
9554 (toolbar-button-relief): New.
9555 (build_desired_toolbar_string): Use margin and relief.
9557 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9559 (note_mode_line_highlight): New.
9560 (note_mouse_highlight): Call it.
9562 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9564 * s/freebsd.h (NARROWPROTO): New.
9566 * xdisp.c (display_string): New parameter face_string.
9567 (display_mode_element): When displaying a symbol with a string
9568 value, use text properties from the symbol's default value, maybe.
9570 * xrdb.c (x_load_resources): Add font defaults for menus and
9573 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9575 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9577 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9579 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9580 produced for characters with codes < 32 under certain
9583 * xdisp.c (redisplay_window): Handle values of PT in front
9584 of invisible, intangible text.
9585 (try_window_id): Set overlay_arrow_seen to zero before
9587 (display_mode_element): Assign to glyphs written for a mode
9588 line spec `%x' as object the Lisp format string, as position
9589 the position of the `%' in that string.
9590 (display_string): If displaying a C string, optionally get
9591 the face to use from a Lisp string.
9593 * xterm.c (expose_window_tree): Include mode line height.
9595 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9597 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9599 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9602 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9604 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9606 * xdisp.c (redisplay_window): If mode line height has changed,
9607 arrange for a thorough immediate redisplay using the correct mode
9609 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9611 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9612 (CURRENT_MODE_LINE_HEIGHT): New.
9613 (DESIRED_MODE_LINE_HEIGHT): New.
9615 * keyboard.c (make_lispy_event): Add string and string position
9616 info to mouse-click events.
9617 (read_key_sequence): Handle `local-map' property of mode line
9620 * keyboard.h (POSN_STRING): New.
9622 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9624 * dispnew.c (mode_line_string): Mew.
9626 * xterm.c (xt_action_hook): New.
9627 (x_create_toolkit_scroll_bar): Add action hook.
9628 (xm_scroll_callback): Implement dragging.
9630 * keyboard.c (Qend_scroll): New.
9631 (scroll_bar_parts): Add it.
9633 * termhooks.h (scroll_bar_end_scroll): New.
9635 * xterm.c (XTread_socket): Bug fix.
9637 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9639 * xdisp.c (redisplay_window): Finish scroll bars after
9640 redisplaying toolbar.
9642 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9643 (syms_of_keyboard): Add Qbottom.
9645 * termhooks.h (scroll_bar_to_top): New.
9646 (scroll_bar_to_bottom): New.
9648 * xdisp.c (redisplay_window): Always resize toolbar window if
9649 auto_resize_toolbar_p is non-zero.
9650 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9652 (window_box_height): New.
9653 (window_box_width): New.
9654 (window_box_left): New.
9655 (window_box_right): New.
9656 (window_box_edges): New.
9658 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9660 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9661 XawScrollbarSetThumb in FreeBSD.
9662 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9665 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9668 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9669 (x_term_init): Initialize it.
9671 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9673 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9676 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9678 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9679 differently when using toolkit scroll bars.
9681 * xterm.c (x_send_scroll_bar_event): New.
9682 (x_scroll_bar_to_input_event): New.
9683 (xaw3d_scroll_callback): New.
9684 (xaw3d_jump_callback): New.
9685 (xm_scroll_callback): New.
9686 (x_toolkit_scroll_p): New.
9687 (XTread_socket): Handle scroll bar client message.
9688 (x_term_init): Initialize Xatom_Scrollbar.
9689 (x_scroll_bar_create): Set cursor.
9690 (xm_scroll_callback):
9691 (x_create_toolkit_scroll_bar): New.
9692 (x_set_toolkit_scroll_bar_thumb): New.
9693 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9694 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9696 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9698 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9700 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9701 (XTread_socket): Don't handle mouse button events for scroll bars
9702 if using toolkit scroll bars.
9703 (XTset_vertical_scroll_bar): Set thumb size and position for
9706 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9708 * xterm.c (XTread_socket): Dispatch expose event to widget
9709 if using toolkit scroll bars.
9710 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9711 (x_scroll_bar_create): Create and show a scroll bar widget
9712 if using toolkit scroll bars.
9713 (x_scroll_bar_move): Handle tookit scroll bars.
9715 * Makefile.in (LIBW): Use Xaw3d if present.
9717 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9720 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9723 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9724 right vertical scroll bar.
9726 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9728 * xfns.c (xpm_load): Support reading XPM images from string
9729 buffers containing data in the same format as an XPM file.
9730 Support `:color-symbols'.
9731 (xpm_format): Add `:data'.
9732 (xpm_keyword_index): Add XPM_DATA.
9733 (syms_of_xfns): Add `:color-symbols'.
9734 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9735 (xpm_valid_color_symbols_p): New.
9736 (xpm_image_p): Call it.
9738 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9739 attribute to the image if item is not enabled.
9741 * xfns.c (x_laplace): New.
9742 (x_laplace_read_row): New.
9743 (x_laplace_write_row): New.
9744 (lookup_image): Handle common image attributes here. New
9745 attribute `:algorithm'.
9747 * xfaces.c (clear_face_cache): Call clear_image_cache.
9749 * xterm.c (x_inverted_image_mask): Removed.
9750 (x_draw_image_foreground_1): New.
9751 (x_draw_image_glyph_string): Draw images with mask to a temporary
9752 pixmap to reduce flickering.
9754 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9755 (display_toolbar_line): Remove parameter `margin'.
9757 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9759 * xdisp.c (toolbar_lines_needed): New.
9760 (auto-resize-toolbars): New.
9762 * xfns.c (cache_image): Correct call to xrealloc.
9764 * dispnew.c (Fset_toolbar_height): Removed.
9766 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9767 FRAME_MENU_BAR_LINES.
9769 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9770 instead of FRAME_MENU_BAR_LINES.
9771 (check_frame_size): Ditto.
9773 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9774 instead of FRAME_MENU_BAR_LINES.
9775 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9776 (build_frame_matrix): Ditto.
9777 (change_frame_size_1): Ditto.
9779 * frame.h (FRAME_TOOLBAR_LINES): New.
9780 (FRAME_TOP_MARGIN): New.
9782 * window.c (struct save_window_data): Add frame_toolbar_lines.
9783 (Fset_window_configuration): Handle toolbar lines.
9784 (Fcurrent_window_configuration): Save toolbar lines.
9786 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9788 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9790 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9792 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9793 (x_set_toolbar_lines): New.
9795 * keyboard.c (cmd_error_internal): Bug fix.
9797 * xterm.c: Remove double include of syssignal.h.
9799 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9801 * xterm.c (x_toolbar_item): New.
9802 (x_handle_toolbar_click): Use it.
9803 (note_toolbar_highlight): Use it.
9805 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9806 and toolbar_items_vectors.
9808 * xterm.c (help_echo): New.
9809 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9810 (x_set_glyph_string_gc): Handle them.
9811 (x_after_update_window_line): Don't do anything in pseudo-windows.
9812 (x_produce_image_glyph): Take image margin and face relief into
9814 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9815 (x_draw_glyph_string_background): Optimize case when face has
9817 (x_setup_relief_color): Take frame instead of glyph string
9819 (x_draw_relief_rect): New.
9820 (x_draw_glyph_string_relief): Call it.
9821 (x_draw_image_glyph_string_foreground): Handle margin and image
9823 (x_draw_image_glyph_string_background): Ditto.
9824 (expose_frame): Redraw toolbar window.
9825 (expose_window): Don't draw cursor for pseudo-windows.
9826 (x_y_to_hpos_vpos): Handle pseudo-windows.
9827 (frame_to_window_pixel_xy): New.
9828 (note_mouse_highlight): Call note_toolbar_highlight.
9829 (x_handle_toolbar_click): New.
9830 (note_toolbar_highlight): New.
9831 (show_mouse_face): Change int parameter `hl' to parameter of
9832 type enum draw_glyphs_face. Handle image highlighting.
9833 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9834 non-nil. Use x_handle_toolbar_click.
9836 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9838 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9840 (parse_image_spec): Handle them.
9841 (image_spec_value): Additional parameter found.
9842 (free_image): Remove image from the vector `images' of the
9844 (clear_image_cache): Additional parameter force_p.
9845 (Fclear_image_cache): New.
9846 (x_find_image_file): New.
9847 (xbm_load): Handle `:margin' and `:relief'. Use
9849 (xpm_load): Likewise.
9850 (pbm_load): Likewise.
9851 (jpeg_load): Likewise.
9852 (tiff_load): Likewise.
9853 (gif_load): Likewise.
9855 * keyboard.c (Qhelp_echo): New symbol.
9856 (read_char): Handle `toolbar' and `help_echo' events.
9857 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9858 (make_lispy_event): Handle TOOLBAR_EVENT.
9859 (toolbar_items): New.
9860 (process_toolbar_item): New.
9862 (init_toolbar_items): New.
9863 (append_toolbar_item): New.
9864 (read_char_x_menu_prompt): Handle `toolbar' event.
9865 (read_key_sequence): Ditto.
9867 * xfaces.c (Qtoolbar): New.
9868 (realize_basic_faces): Realize `toolbar' face.
9869 (face_at_string_position): Remove parameter modeline_p, add
9872 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9875 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9877 * xdisp.c (init_iterator): Replace parameter modeline_p with
9879 (next_element_from_string): Call get_next_display_element
9880 recursively after handling text properties.
9881 (prepare_menu_bars): Call update_toolbar.
9882 (update_toolbar): New.
9883 (build_desired_toolbar_string): New.
9884 (display_toolbar_line): New.
9885 (redisplay_toolbar): New.
9886 (toolbar_item_info): New.
9887 (redisplay_window): Call redisplay_toolbar.
9888 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
9890 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
9892 (clear_desired_matrices): Ditto.
9893 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
9894 (free_glyphs): Free matrices of toolbar window.
9895 (update_frame): Update toolbar window.
9896 (change_frame_size_1): Take toolbar into account.
9897 (Fset_toolbar_height): New.
9899 * dispextern.h (struct it): Remove member modeline_p, add
9901 (struct image): Add members relief and margin.
9902 (IMAGE_ASCENT): Include margin in height.
9904 1998-10-14 Gerd Moellmann <gerd@gnu.org>
9906 * xfns.c (Fclear_image_cache): New.
9908 * xfaces.c (realize_basic_faces): Realize toolbar face.
9909 (face_at_string_position): Remove parameter modeline_p, add
9912 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
9914 1998-10-13 Gerd Moellmann <gerd@gnu.org>
9916 * keyboard.c (syms_of_keyboard): Intern `:help'.
9918 1998-10-12 Gerd Moellmann <gerd@gnu.org>
9920 * xterm.c (note_toolbar_highlight): New.
9921 (note_mouse_highlight): Call it.
9923 * window.c (window_from_coordinates): Additional parameter toolbar_p.
9924 (coordinates_in_window): Handle toolbar window.
9926 * keyboard.c (toolbar_items): New.
9927 (process_toolbar_item): New.
9928 (parse_toolbar_item): New.
9929 (init_toolbar_items): New.
9930 (append_toolbar_item): New.
9932 * dispextern.h (enum toolbar_item_idx): New.
9933 (enum toolbar_item_image): New.
9935 * frame.h (struct frame): Add toolbar-related members.
9937 * xfaces.c (face_at_string_position): Remove assertion that
9938 current_buffer == window's buffer. This is not the case when
9939 called for the toolbar window.
9941 * frame.c (make_frame): Initialize toolbar members.
9943 * alloc.c (mark_object): Mark toolbar data of frames.
9945 * frame.h (struct frame): Add toolbar-related members
9946 toolbar_window, desired_toolbar_items, current_toolbar_items,
9947 desired_toolbar_string, current_toolbar_string,
9948 n_desired_toolbar_items, n_current_toolbar_items. Add
9951 * xterm.c (x_after_update_window_line): Don't draw bitmap
9952 areas for pseudo-windows.
9953 (expose_frame): Handle toolbar window.
9954 (expose_window): Don't do cursor stuff for pseudo-windows.
9956 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
9958 1998-10-11 Gerd Moellmann <gerd@gnu.org>
9960 * frame.c (make_frame): Initialize toolbar_window.
9962 * alloc.c (mark_object): Make the toolbar window.
9964 * dispnew.c (update_frame): Update frame's toolbar_window.
9965 (clear_current_matrices): Likewise.
9966 (clear_desired_matrices): Likewise.
9967 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
9968 (free_glyphs): Free the toolbar window and its matrices.
9970 * frame.h (struct frame): Add toolbar_window.
9972 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
9975 1998-10-10 Gerd Moellmann <gerd@gnu.org>
9977 * dispnew.c (buffer_posn_from_coords): Don't screw up if
9978 window start is not in the range BEGV..ZV.
9980 1998-10-09 Gerd Moellmann <gerd@gnu.org>
9982 * xdisp.c (try_scrolling): Experimentally handle the case
9983 that scroll-preserve-screen-position is set to `always'.
9985 * window.c (Vscroll_preserve_screen_position): Replacement for
9986 scroll_preserve_screen_position.
9988 1998-10-08 Gerd Moellmann <gerd@gnu.org>
9990 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
9994 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
9996 1998-10-06 Gerd Moellmann <gerd@gnu.org>
9998 * minibuf.c (Fminibuffer_complete_word): Fix computation of
9999 i_byte when prompts are inserted into minibuffers.
10001 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10002 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10003 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10005 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10007 * xdisp.c (make_cursor_line_fully_visible): New.
10008 (try_scrolling): New.
10009 (redisplay_window): Move scrolling code to try_scrolling.
10010 (make_cursor_line_fully_visible): Handle case of window too small
10011 to show a single line.
10012 (redisplay_window): Case forced window start---use
10013 make_cursor_line_fully_visible.
10014 (redisplay_window): Case cursor movement via current matrix.
10015 If ending up on a partially visible line, make it fully visible
10016 instead of recentering.
10017 (try_scrolling): Additional parameter scroll_smoothly.
10019 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10021 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10023 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10024 instead of y-position for scroll-preserved-screen-position.
10026 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10028 * dispnew.c (update_frame_line): If current row is not enabled,
10029 write the whole line.
10031 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10033 * lisp.h (HAVE_FACES): Removed.
10035 * dispextern.h (HAVE_FACES): Removed.
10037 * config.in (HAVE_FACES): Removed.
10039 * dispnew.c (HAVE_FACES): Removed.
10041 * xdisp.c (HAVE_FACES): Removed.
10043 * xfaces.c (HAVE_FACES): Removed.
10045 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10047 * xdisp.c (init_iterator): If face_change_count is non-zero,
10048 free realized faces.
10050 * xfaces.c (free_all_realized_faces): Make it externally visible.
10051 (Finternal_set_lisp_face_attribute): Increment
10052 windows_or_buffers_changed.
10054 * dispnew.c (direct_output_for_insert): Give up if
10055 face_change_count is non-zero.
10056 (direct_output_forward_char): Ditto.
10058 * xfaces.c (face_change_count): New.
10060 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10062 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10065 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10067 * term.c (Ftty_display_color_p): New.
10069 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10071 * xfaces.c (Ftty_defined_colors): New.
10073 * xterm.c (x_produce_glyphs): Fix computation of
10074 contains_overlapping_glyphs_p for ASCII.
10076 * dispnew.c (Fshow_cursor): Don't change cursor state while
10078 (direct_output_for_insert): If a glyph with lbearing or rbearing
10079 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10081 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10083 * term.c (OUTPUT_IF): Make replacement text have statement form.
10084 (OUTPUT1_IF): Ditto.
10085 (TS_italic_mode, TS_end_italic_mode): Removed.
10086 (TS_bold_mode): Removed.
10087 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10088 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10089 (TS_enter_reverse_mode): New.
10090 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10091 (TN_magic_cookie_glitch_ul): New.
10092 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10093 (TS_exit_attribute_mode): New.
10094 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10095 (TS_set_foreground, TS_set_background): New.
10096 (reset_terminal_modes): Switch colors back to default.
10097 (write_glyphs): Turn face on before writing text, turn it off
10099 (insert_glyphs): Ditto.
10100 (term_init): Initialize new terminal capability variables.
10101 (turn_on_face): Turn a face on.
10102 (turn_off_face): Turn a face off.
10104 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10105 (GLYPH_CHAR): Ditto.
10106 (GLYPH_FACE): Ditto.
10108 * xfaces.c (Vface_tty_color_alist): New.
10109 (face-register-tty-color): New.
10110 (face-clear-tty-colors): New.
10112 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10113 (struct it): Remove member faces_p since we now always have faces.
10115 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10117 * dispextern.h (struct face): Add tty appearance flags.
10119 * xdisp.c (init_iterator): Always handle faces.
10120 (extend_face_to_end_of_line): Handle tty frames.
10122 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10125 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10127 * xfaces.c (realize_default_face): Use empty strings to indicate
10128 that the face should use the default foreground/background
10129 color of the terminal. Fill font-related attributes with
10130 appropriate values for tty frames.
10132 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10134 * xfaces.c (realize_default_face): If face `default' is not
10135 yet known, create it.
10137 * frame.c (make_terminal_frame): Call init_frame_faces
10140 * xfaces.c (init_frame_faces): Make it work for tty frames.
10141 (free_frame_faces): Ditto.
10142 (clear_face_cache): Ditto.
10143 (recompute_basic_faces): Ditto.
10144 (Fframe_face_alist): Ditto.
10145 (free_realized_face): Ditto.
10146 (prepare_face_for_display): Ditto.
10147 (clear_face_gcs): Ditto.
10148 (lookup_face): Ditto.
10149 (smaller_face): Ditto.
10150 (realize_default_face): Ditto.
10151 (realize_face): Ditto.
10152 (realize_face): Dispatch to functions depending on the frame type.
10153 (realize_x_face): X way of realizing faces.
10154 (realize_tty_face): TTY way of realizing faces.
10156 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10158 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10159 compute it instead.
10160 (lookup_face): Remove local variable unibyte_registry.
10162 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10164 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10167 * xdisp.c (face_before_or_after_it_pos): Fix computation
10170 * editfns.c (make_buffer_string_both): If prompt in buffer,
10171 prevent start > end.
10173 * indent.c (Fvertical_motion): Set current_buffer to window's
10174 buffer if it isn't already.
10176 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10178 * dispextern.h (GLYPH_DEBUG): Use default 0.
10180 * xdisp.c (it_props): New member `smaller'.
10181 (init_iterator): Initialize it.
10183 (push_it): Save value of `smaller' value on the stack.
10184 (pop_it): Restore `smaller' from the stack.
10185 (handle_smaller_prop): New.
10186 (handle_face_prop): Use `smaller' text property to select a
10189 * dispextern.h (SMALLER_PROP_IDX): New.
10190 (struct it): Add member `smaller'.
10192 * xfaces.c (smaller_face): New.
10194 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10196 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10197 total pixel width of window differently.
10199 * xdisp.c (init_iterator): Compute width of mode line differently.
10201 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10204 * window.c (Fsplit_window): Include width of bitmap areas in
10206 (window_internal_width): Subtract width of bitmap areas from
10209 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10211 * xdisp.c: Functions reordered for better readability.
10213 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10215 (update_window_tree): Parameter no_scrolling_p removed.
10216 (update_single_window): Ditto.
10218 * xterm.c (x_get_char_font_and_encoding): Renamed to
10219 x_get_char_face_and_encoding.
10221 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10222 if end of current row reached.
10224 * xterm.c (x_get_glyph_face_and_encoding): New.
10225 (x_get_glyph_overhangs): Call it.
10227 * xdisp.c (Qshow_trailing_whitespace): New.
10228 (Qtrailing_whitespace): New.
10229 (enum prop_handled): New.
10230 (struct props, it_props): New.
10231 (next_overlay_change): New. Works like Fnext_overlay_change
10232 but doesn't use xmalloc.
10233 (handle_stop): Restructured.
10234 (face_before_or_after_it_pos): Case iteration over a string: fix
10235 handling of face before current position.
10237 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10239 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10240 reallocation matrix if fonts_changed_p.
10241 (update_text_area): Handle glyphs with lbearing.
10243 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10245 * xdisp.c (struct props): New.
10247 (compute_prop_info): New.
10248 (handle_stop): New.
10250 * textprop.c (validate_interval_range): Make it externally
10253 * dispnew.c (direct_output_for_insert): Remove calls
10254 to compute_stop_pos.
10256 * dispextern.h (struct it): Remove check_charpos,
10257 next_overlay_pos. Add what_changes.
10259 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10261 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10263 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10264 face_default_registry instead.
10266 * syntax.c (scan_sexps_forward): Set up syntax table before
10267 jumping to initial state label.
10269 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10271 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10274 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10276 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10277 ends up in partially visible row, try to scroll. Case forced
10278 window start---handle windows not tall enough to show a single
10281 * window.h (struct window): Member dy renamed vscroll.
10283 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10285 (x_draw_stretch_glyph_string): Set clipping if using GC that
10288 * xdisp.c (redisplay_window): Case forced window start -
10289 don't let cursor end on partially visible row. Use desired
10290 matrix to find a suitable PT if it doesn't appear.
10291 (decode_mode_spec): Merged with 20.2.97.
10292 (try_window_reusing_current_matrix): Give up if old or
10293 new display is vscrolled.
10294 (redisplay_window): Reset vscrolling if forced window start,
10297 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10299 * xfaces.c (realize_default_face): Use the fontset name instead of
10300 the alias for the family attribute of the default face because we
10301 can't easily determine a good alias from fontset-alias-alist.
10302 (face_fontset): Use Fquery_fontset to find the fontset.
10303 (font_list): Additional pattern parameter.
10304 (try_font_list): Ditto.
10305 (set_lface_from_font_name): Set face family from font foundry
10307 (font_list): If family contains a hyphen, build pattern differently.
10309 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10311 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10312 changed instead of setting the frame garbaged.
10314 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10315 all attribute values. This is wrong if values are unspecified,
10318 * xdisp.c (try_window_id): Give up if window start changed.
10320 * xfaces.c (make_realized_face): Store registry as Lisp object.
10321 (load_face_font_or_fontset): Compute registry of a face
10322 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10325 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10328 * alloc.c (mark_face_cache): Mark the registry member of faces.
10330 * dispextern.h (struct face): Make registry a Lisp string.
10332 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10334 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10335 multibyte_p. Handle unibyte text.
10336 (x_append_glyph): Set the multibyte_p flag of glyphs.
10337 (x_produce_image_glyph): Ditto.
10338 (x_append_stretch_glyph): Ditto.
10339 (x_produce_glyphs): Handle unibyte text like ASCII.
10341 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10343 (pop_it): Restore it.
10344 (face_before_or_after_it_pos): Handle the case that the string or
10346 (get_overlay_strings): Set the multibyte flag of the iterator if
10347 the new overlay string is multibyte.
10348 (get_glyph_property): Likewise.
10349 (get_next_display_element): Don't check for charset changes in
10351 (append_space): Compute face differently for unibyte text.
10352 (extend_face_to_end_of_line): Don't return quickly if face has
10355 * xfaces.c (load_face_font_or_fontset): Store registry and
10356 encoding of the font in the registry member of the face.
10357 (make_realized_face): Additional parameter `registry'.
10358 (free_realized_face): Free the registry of a realized face.
10359 (face_suitable_for_charset_p): Function form of the macro
10360 with the same name in uppercase.
10361 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10362 (choose_face_font): New parameter unibyte_registry.
10363 (choose_face_fontset_font): Ditto.
10364 (realize_default_face): Remember the registry and encoding of
10365 the specified frame font in Vx_unibyte_registry_and_encoding.
10366 (face_at_buffer_position): Handle unibyte.
10367 (face_at_string_position): Likewise.
10368 (realize_face): New parameter unibyte_registry.
10369 (compute_char_face): Handle the unibyte case.
10371 * dispextern.h (struct glyph): Add bit multibyte_p.
10372 (struct face): New member registry holding the registry and
10373 encoding of the X font of the face.
10374 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10375 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10376 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10378 (struct iterator_stack_entry): Add multibyte_p.
10380 * xdisp.c (string_pos): Use string_char_to_byte.
10381 (char_charset): Removed.
10383 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10385 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10386 rectangle for a block cursor over an image without a mask.
10387 (x_stretch_block_cursor): Added. Non-zero means don't draw
10388 a block cursor over a stretch as wide as that stretch.
10389 (x_draw_stretch_glyph_string): Use it.
10390 (x_draw_hollow_cursor): Ditto.
10392 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10393 (read_minibuf): Add front-sticky text property for prompt.
10395 * xdisp.c (char_charset): Return charset of a character,
10396 depending on whether or not multi-byte characters are enabled.
10398 * xfaces.c (Fset_face_charset_registry): Removed.
10399 (x_charset_registry): Determine registry from charset plist.
10401 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10403 * xdisp.c (get_next_display_element): Don't check for charset
10404 changes if multi-byte characters are not enabled.
10406 * xdisp.c (echo_area_display): Use the flush function from the
10407 redisplay interface.
10408 * keyboard.c (detect_input_pending_run_timers): Likewise.
10410 * dispextern.h (produce_*glyphs_hook): Removed.
10411 * term.c (produce_*glyphs): Ditto.
10412 (cursor_to): Remove pixel position parameters.
10414 * dispnew.c: Remove hooks for window-based redisplay, introduce
10415 a redisplay interface structure.
10417 * xterm.c (x_per_char_metric): Return default char metrics if per
10418 char metric exists but contains a zero width. Adobe Courier seems
10419 to contain such characters.
10421 * xdisp.c (compute_line_metrics): Compute the width of rows
10422 without stopping at glyphs with zero width.
10424 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10426 * xdisp.c (display_mode_line): If nothing was displayed at all,
10428 (hscroll_window_tree): Don't subtract 1 from target point if equal
10429 to ZV and window is not the selected window.
10431 * dispnew.c (check_matrix_invariants): Remove check for window
10432 start at BEGV or after newline. This happens in rare cases
10435 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10437 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10438 (syms_of_xfaces): Add Vface_default_registry.
10439 (x_charset_registry): Use it.
10441 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10442 (redisplay_window): Use it.
10444 * dispnew.c (update_text_area): Handle lbearing of deleted text
10445 by backing up one character.
10447 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10449 * dispnew.c (adjust_glyph_matrix): Use a different check to
10450 decide to do nothing.
10452 * xfaces.c (face_at_string_position): Additional parameter
10453 mode_line_p. If non-zero, merge with the mode line face
10454 instead of the default face.
10455 * dispextern.h (struct it): Add mode_line_p.
10456 * xdisp.c (init_iterator): Set it.
10457 (compute_face_in_string): Use it.
10458 (face_before_or_after_it_pos): Handle strings.
10459 (get_next_display_element): Don't look for relief end in C strings.
10460 (next_element_from_string): Deliver string position instead of
10463 * xterm.c (x_flush): Flush X output buffer.
10466 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10467 Allow strings as face names.
10469 * xfns.c (forall_images_in_image_cache): Check that frame is
10472 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10473 it's also called from x_destroy_window. Since this function is
10474 called from X, freeing stuff allocated with xmalloc is dangerous
10477 * xfaces.c (free_realized_faces): Don't clear current matrices
10478 of a frame being destroyed.
10480 * frame.c (make_frame): Call set_window_buffer instead of
10481 Fset_window_buffer.
10483 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10484 with an additional argument specifying whether or not hooks may
10486 (Fset_window_buffer): Call it.
10488 * dispnew.c (clear_desired_matrices): Check that frame has
10489 a valid root window before clearing matrices in the window tree.
10490 (clear_current_matrices): Ditto.
10491 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10492 vchild are valid windows if not nil.
10494 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10495 for :inverse-video.
10496 (Finternal_set_lisp_face_attribute): Ditto.
10497 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10498 (Finternal_get_lisp_face_attribute): Ditto.
10499 (Finternal_lisp_face_attribute_values): Ditto.
10500 (syms_of_xfaces): Define the symbol `:reverse-video'.
10502 * xdisp.c (get_glyph_property): Renamed from
10503 fill_iterator_from_glyph_property.
10504 (next_element_from_buffer): Handle case that no `glyph' property
10505 was found correctly.
10506 (display_line): Extend face to end of line only if we have faces.
10508 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10510 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10511 additional window argument.
10513 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10514 set_iterator_to_previous_visible_line_start.
10515 (reseat_at_next_visible_line_start): Likewise.
10516 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10517 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10518 (compute_face_in_buffer): Renamed from
10519 compute_face_at_iterator_position.
10520 (compute_face_in_string): Renamed from
10521 compute_face_at_iterator_string_position.
10522 (get_space_width): Renamed from get_iterator_space_width.
10523 (next_overlay_string): Renamed from
10524 set_iterator_to_next_overlay_string.
10525 (get_overlay_strings): Renamed from
10526 get_overlay_strings_at_iterator_position.
10527 (restore_overlay_strings): Renamed from
10528 setup_overlay_strings_from_glyph_pos.
10529 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10530 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10531 (init_to_row_start): Renamed from init_iterator_to_row_start.
10532 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10534 * xterm.c: Merge with 20.2.97.
10535 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10537 * dispextern.h (struct glyph): Replace text_pos position with
10540 * xdisp.c (this_line_start_pos): Use struct text_pos.
10541 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10542 (enum move_it_result): Renamed from move_iterator_result.
10543 (string_pos_nchars_ahead): Compute text_pos in a string from a
10544 known text_pos plus a character delta.
10545 (string_pos): Compute text_pos in string from charpos.
10546 (c_string_pos): Likewise for a C string.
10547 (number_of_chars): Return number of characters in a possibly
10548 multi-byte C string.
10549 (check_it): Renamed from check_iterator. Check that charpos and
10550 bytepos are in sync.
10551 (push_it): Renamed from save_iterator_settings.
10552 (pop_it): Renamed from restore_iterator_settings.
10553 (move_it_.*): Renamed from move_iterator_.*.
10554 (charset_at_position): Take charpos/bytepos into account.
10555 (back_to_previous_line_start): Set iterator to previous line start.
10556 (forward_to_next_line_start): Set iterator to next line start.
10557 (back_to_previous_visible_line_start): Renamed from
10558 move_iterator_previous_visible_line_start.
10559 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10560 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10561 Handle charpos/bytepos.
10562 (compute_face_at_iterator_position): Handle charpos/bytepos.
10563 (compute_face_at_iterator_string_position): Likewise.
10564 (get_iterator_space_width): Likewise.
10565 (load_overlay_strings): Likewise.
10566 (get_overlay_strings_at_iterator_position): Likewise.
10567 (reseat_iterator): Take a text_pos position argument.
10568 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10570 (init_iterator): Take additional bytepos parameter.
10571 (reseat_iterator_to_string): Handle charpos/bytepos.
10572 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10573 (next_element_from_string): Handle charpos/bytepos.
10574 (next_element_from_c_string): Likewise.
10575 (fill_iterator_from_glyph_property): Likewise.
10576 (next_element_from_buffer): Likewise.
10577 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10578 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10579 (move_it_to): Likewise.
10580 (move_it_vertically_backward): Likewise.
10581 (move_it_vertically): Likewise.
10582 (move_it_by_lines): Likewise.
10583 (hscroll_window_tree): Likewise.
10584 (redisplay_internal): Likewise.
10585 (set_cursor_from_row): Likewise.
10586 (redisplay_window): Likewise.
10587 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10588 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10589 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10590 (try_window_id): Handle charpos/bytepos.
10591 (Ftrace_redisplay_toggle): Return Qnil.
10592 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10593 (insert_left_trunc_glyphs): Likewise.
10595 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10597 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10598 (increment_glyph_row_buffer_positions): Ditto.
10599 (copy_glyph_row_contents): Ditto.
10600 (check_matrix_invariants): Add additional checks for charpos/
10601 bytepos consistency.
10602 (direct_output_for_insert): Changed for charpos/bytepos.
10603 (buffer_posn_from_coords): Likewise. Put code dealing with
10604 `direction-reversed' in #if 0.
10606 * xterm.h: Merge with 20.2.97.
10608 * frame.h: Merge with 20.2.97.
10610 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10612 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10614 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10615 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10616 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10617 (struct it): Various members renamed from .*pos to .*charpos.
10618 (IT_CHARPOS): Access current buffer character position of an
10620 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10621 (IT_STRING_CHARPOS): Access current string character position of
10623 (IT_STRING_BYTEPOS): Access current string byte position of
10625 (globally): Add function prototypes from 20.2.97.
10627 * everywhere: Use P_ instead of PROTO for function prototypes
10628 because everyone else seems to use P_.
10630 * dispextern.h (struct text_pos): Structure describing a charpos/
10631 bytepos position in text.
10632 (BYTEPOS): Access the byte position part of a text_pos.
10633 (CHARPOS): Likewise for the character position.
10634 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10635 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10636 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10637 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10638 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10639 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10640 for buffer and string positions.
10641 (struct glyph): Use text_pos.
10642 (struct it): Renamed from display_iterator. Use text_pos.
10644 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10646 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10649 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10651 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10652 * xterm.c (x_draw_row_bitmaps): Use it.
10653 * dispnew.c (row_equal_p): Ditto.
10654 (update_window_line): Ditto.
10656 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10659 * dispextern.h (struct image): Removed member loading_failed_p.
10660 It's probably better to have the chance to try to load an image
10663 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10665 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10666 at ZV if `indicate-zv-lines' is non-nil.
10667 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10669 * dispnew.c (row_equal_p): Compare displays_text_p and
10670 ends_at_zv_p flags of rows.
10671 (update_window_line): Ditto.
10673 * buffer.h (struct buffer): New member indicate_zv_lines.
10675 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10676 (init_buffer_once): New variable `default-indicate-zv-lines'.
10677 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10679 * xdisp.c (redisplay_window): Don't try moving the cursor
10680 if current glyph row w->last_cursor.vpos isn't enabled.
10682 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10684 * window.c (Fset_window_vscroll): Allow only negative scroll
10685 values. Others don't seem to make sense, and this way it's easy
10686 to restore a vscroll of zero.
10688 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10690 (x_draw_image_glyph_string_background): Don't clip if pixmap
10691 could not be created.
10693 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10698 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10699 glyphs into account.
10701 * xfaces.c (realize_default_face): Don't set font family of
10702 the default face from the fontset alias name for `fontset-startup'.
10704 * xfns.c (gs_load): Pass frame's pixel foreground and background
10705 color to the Lisp loader.
10707 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10709 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10712 * configure.in (--with-tiff, HAVE_TIFF): Added.
10714 * config.in (HAVE_TIFF): Added.
10716 * Makefile.in (LIBTIFF): Added.
10718 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10720 * Makefile.in (LIBJPEG): Added.
10722 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10723 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10726 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10727 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10728 configure must be run with `--x-includes=/usr/X11R6/include:
10729 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10731 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10733 * config.in (HAVE_JPEG): Added.
10735 * xfns.c (ct_init): Initialize color table used to map RGB colors
10736 from images to X pixel colors.
10737 (ct_free): Free color table.
10738 (ct_lookup): Look an RGB color up.
10739 (ct_allocated_colors): Get vector of allocated colors.
10740 (pbm_image_p): Test if image specification is a valid PPM
10741 image specification.
10742 (pbm_scan_number): Scan a decimal ASCII number from a file.
10743 (pbm_load): Load a PPM image.
10745 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10746 necessary. Take canonical character units as parameter.
10747 (Fwindow_vscroll): Return canonical character units.
10749 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10750 w->dy to display height for which glyph rows must be allocated.
10752 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10754 * xfaces.c (face_at_string_position): Merge in region face
10755 so that it won't overwrite the font in the region.
10756 (face_at_buffer_position): Ditto.
10757 (realize_basic_faces): Don't realize region face.
10759 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10761 * xterm.c (x_set_glyph_string_background_width): Don't let
10762 cursor face extend to end of line.
10764 * xdisp.c (append_space): If adding space of default face,
10765 make sure glyph ist produced with right face.
10767 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10768 background color of a glyph string.
10769 (x_draw_glyph_string_background): Call it.
10770 (x_draw_glyph_string_bg_rect): Ditto.
10771 (x_draw_stretch_glyph_string): Ditto.
10773 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10775 * xdisp.c (init_iterator): Initialize it->current_y to the
10776 window's vscroll w->dy.
10778 * window.c (Fwindow_vscroll): Return number of pixels window
10779 is vscrolled smoothly.
10780 (Fset_window_vscroll): Set the number.
10782 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10783 to_pos in truncated part of a line.
10785 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10787 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10788 doesn't fit on the line, truncate it, despite truncate_lines nil.
10789 (display_line): Ditto.
10791 * xfns.c: Experimental support for Ghostscript images.
10793 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10794 (XTread_socket): React on events from Ghostscript.
10795 (expose_frame): If width or height are zero, redraw entire frame.
10796 (XTread_socket): Call expose_frame after receiving event from
10799 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10800 for Ghostscript support.
10802 * xdisp.c (redisplay_internal): Return quickly if called
10805 * alloc.c (NSTATICS): Increased to 1024.
10807 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10809 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10810 iterator's glyph row.
10811 (x_produce_stretch_glyph): Call it.
10812 (x_produce_glyphs): Handle `space-width' property; call
10813 x_append_stretch_glyph.
10815 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10817 (get_iterator_space_width): Determine value of `space-width'
10818 property at iterator's position.
10819 (reseat_iterator): Call it.
10820 (next_element_from_string): Ditto.
10821 (next_element_from_buffer): Ditto.
10822 (init_iterator): Initialize space_width of iterator.
10823 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10824 moved, but cursor blinks.
10825 (redisplay_internal): Set w->last_cursor_off_p after update.
10827 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10828 (struct display_iterator): Add new member space_width.
10830 * window.h (struct window): Add last_cursor_off_p.
10832 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10836 * window.c (Fpos_visible_in_window_p): Case window not up to
10837 date---return nil if iterator hasn't reached position.
10839 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10841 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10842 overlays have changed.
10843 (redisplay_window): Case cursor movement. Don't try it if
10844 last_cursor.vpos is out of range.
10846 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10847 way, the display optimization for the line containing the cursor
10848 is used more frequently, esp. when we have a blinking cursor.
10849 (display_line): Don't set this_line_.* variables.
10851 * xterm.c (x_redraw_cursor): Removed.
10852 (x_display_and_set_cursor): Set cursor type depending on
10853 cursor_off_p flag of window.
10855 * dispnew.c (redraw_cursor_hook): Removed.
10856 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10857 member of the selected window.
10859 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10861 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10862 Return glyph area under x/y.
10863 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10865 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10866 after redisplaying.
10868 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10870 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10871 are all outside of a line of text.
10872 (redisplay_internal): Use it.
10874 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10876 * xdisp.c (next_element_from_buffer): After skipping over
10877 invisible text, look for the `glyph' property.
10878 (set_iterator_stop_pos): Ignore check positions in front
10879 of an iterator's current position.
10881 * xterm.c (show_mouse_face): Don't act on rows that don't exist
10882 anymore or which are marked as not having valid contents.
10884 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
10885 realized faces if new attribute value is equal to old value.
10887 1998-06-29 Gerd Moellmann <gerd@gnu.org>
10889 * xfaces.c (Finternal_make_lisp_face): Increment
10890 lface_id_to_name_size when lface_id_to_name is reallocated.
10892 1998-06-27 Gerd Moellmann <gerd@gnu.org>
10894 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
10895 as minimum of endpos and overlay_pos.
10896 (load_overlay_strings): Set next_overlay_pos of iterator to
10897 -1 if we don't have to check for more overlay strings.
10899 1998-05-09 Gerd Moellmann <gerd@gnu.org>
10901 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
10902 do anything if iterator is at ZV because scan_buffer doesn't
10905 * xterm.c (x_encode_char): Inline it.
10906 (x_get_char_font_and_encoding): Simplified.
10907 (x_per_char_metric): Inline it.
10909 * xterm.c (x_draw_glyph_string_relief): Use clipping.
10911 * xdisp.c (get_next_display_element): Check for end of relief
10912 face moved here from next_element_from_buffer.
10914 * xterm.c (x_produce_image_glyph): Add relief thickness.
10915 (x_produce_stretch_glyph): Ditto.
10917 1998-05-08 Gerd Moellmann <gerd@gnu.org>
10919 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
10920 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
10922 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
10923 from a glyph property.
10924 (x_produce_glyphs): Use it.
10926 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
10928 * xterm.c (x_produce_image_glyph): Add to current_x only if
10930 (x_produce_glyphs): Ditto.
10932 * xdisp.c (display_line): Compute row height from glyphs in
10935 * xterm.c (x_draw_image_glyph_string_background): Draw
10936 background of an image glyph string.
10937 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
10938 the background of a glyph string.
10939 (x_draw_image_glyph_string_foreground): Draw the foreground of
10940 an image glyph string.
10941 (x_inverted_image_mask): Return the inverted mask of an image.
10943 * xfns.c (x_draw_image): Removed.
10945 * dispextern.h (struct image_type): Remove drawing function.
10947 * xfaces.c (load_face_colors): Swap colors if face is inverse.
10949 * xdisp.c (get_next_display_element): In marginal areas, translate
10950 newlines, tabs, etc. like normal control characters.
10952 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
10954 (free_realized_faces): Set frame garbaged.
10956 * xfaces.c (syms_of_xfaces): Add defsubr for
10957 internal-lisp-face-attribute-values.
10959 1998-05-07 Gerd Moellmann <gerd@gnu.org>
10961 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
10963 (x_produce_image_glyph): Set IT->nglyphs to 1.
10964 (x_draw_image_glyph_string): Use inverted mask to draw background.
10966 * dispextern.h (struct image_type): Additional clipping rect
10967 parameters for drawing functions.
10969 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
10971 (x_draw_image_glyph_string): Use it and pass the rect to the
10972 image drawing function.
10974 * xdisp.c (fill_iterator_from_glyph_property): Use position of
10975 first character with `glyph' property as image position. Set
10976 iterator back to that position as long as the image hasn't been
10977 consumed with set_iterator_to_next.
10978 (set_cursor_from_row): Accept when glyph with given position is
10979 not found in the row. Set cursor x to end of line in that case,
10980 so that we can hscroll.
10981 (redisplay_internal): Correct computation of delta by which
10982 positions have changed in redisplay optimization for cursor
10983 row of selected window.
10985 * xdisp.c (display_line): Remove start_pos.
10986 (display_line): Fix bug preventing display optimization for
10987 cursor line of selected window.
10988 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
10991 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
10992 (update_text_area): Take glyph pixel width into account
10993 when trying to find a resync point.
10994 (row_equal_p): Compare glyphs in all areas.
10996 1998-05-06 Gerd Moellmann <gerd@gnu.org>
10998 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11000 * dispextern.h (struct glyph_row): Use unsigned hash value.
11002 * xdisp.c (display_line): Simplified and made faster by setting
11003 the cursor with set_cursor_from_row.
11004 (set_cursor_from_row): Handle rows of desired matrix.
11006 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11008 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11009 with type != CHAR_GLYPH.
11010 (fill_iterator_from_glyph_property): Return void. Set
11011 method to next_element_from_image.
11012 (next_element_from_image): Dummy function for delivering a
11014 (set_iterator_to_next): Add method next_element_from_image.
11015 (redisplay_window): When recentering, and cursor vpos is -1
11016 after display, assume middle of window is in first line displayed
11017 in window, and display again.
11018 (fill_iterator_from_glyph_property): Assign image glyph
11019 the position of the first character having the glyph property.
11021 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11022 * xfns.c (x_draw_image): Use it.
11023 * xterm.c (x_produce_image_glyph): Use it.
11025 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11027 * Makefile.in: Extraneous #define of LIBXPM removed.
11029 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11030 (x_fill_stretch_glyph_string): Fill a glyph string from a
11032 (x_compute_glyph_string_overhangs): Compute overhangs only
11033 for text glyph strings.
11034 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11035 (x_draw_glyph_string): Call it.
11037 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11038 (struct glyph): Add sub-structure for stretchable glyphs.
11039 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11041 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11044 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11046 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11047 setup_iterator_from_glyph_property. Don't do it for terminal
11050 * xterm.c (x_produce_image_glyph): Produce glyph for image
11051 that can't be loaded.
11053 * xfns.c (lookup_image): If image can't be loaded, set its
11054 width and height so that we can draw a rectangle.
11055 (x_draw_image): Draw a rectangle for images that don't have
11057 (make_image): Set hash value.
11058 (image_spec_equal_p): Use image_spec_value.
11060 * xterm.c (expose_frame): Don't try to redraw if basic faces
11061 haven't benn realized yet.
11062 (x_draw_image_glyph_string): Fill background only if image
11063 is not as tall as row.
11065 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11067 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11068 (LIBX)[HAVE_X11]: Add LIBXPM.
11070 * xfns.c (xpm_image_p): Implementation of image type functions
11074 * dispextern.h (struct image): Add mask pixmap for XPM.
11076 * xfns.c (x_draw_image): Handle images with masks.
11078 * configure.in: --with-xpm added. Code detecting -lXpm added.
11080 * config.in: Add HAVE_XPM.
11082 * xfns.c (xbm_draw): Removed.
11083 (x_draw_image): Default implementation for drawing images.
11084 (xbm_keyword_index): Remove XBM_DEPTH.
11085 (xbm_format): Remove `:depth'.
11086 (xbm_image_spec_from_file): Removed to reduce consing.
11087 (xbm_load_image_from_file): Added for the same reason.
11089 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11091 (x_draw_image_glyph_string): Pass ybase to image draw function.
11093 * xfns.c (make_image): Set default baseline.
11095 * xterm.c (x_produce_image_glyph): Compute ascent of image
11096 from its height and baseline percentage.
11098 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11099 (xbm_format): Add description for `:baseline'.
11100 (xbm_image_spec_from_file): Add keywords from original spec to
11102 (xbm_load): Set baseline of image.
11103 (xbm_image_p): Check range for baseline.
11105 * dispextern.h (struct image): Add member baseline.
11107 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11109 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11111 * xdisp.c (get_next_display_element): Do character translations
11112 only if delivering characters.
11114 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11116 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11119 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11120 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11122 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11124 * xfns.c (prepare_image_for_display): Set image timestamp.
11125 (clear_image_cache): Clear images if image's timestamp +
11126 Vimage_eviction_seconds is > now.
11127 (syms_of_xfns): New variables image-eviction-seconds, and
11129 (add_image_format): Add to image-types.
11130 (xbm_load): Support new image spec format.
11131 (x_alloc_image_color): Allocate a color for an image.
11133 * dispextern.h (struct image): Add timestamp.
11135 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11136 vectors of bool-vectors.
11137 (xbm_lisp_object_from_file): Build new format image spec.
11139 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11141 * xfaces.c (init_frame_faces): Initialize image cache.
11142 (free_frame_faces): Free it.
11144 * xterm.c (x_delete_display): Don't free image cache.
11146 * emacs.c (main): Call init_xfns.
11148 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11150 * alloc.c (mark_object): Mark objects in image cache.
11152 * xfns.c (x_set_internal_border_width): Correct call to
11153 widget_store_internal_border_width.
11155 * widget.c (widget_store_internal_border): Return void.
11157 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11159 (init_x_parm_symbols): Return void.
11160 (x_report_frame_params): Ditto.
11161 (x_set_border_pixel): Ditto.
11162 (syms_of_xfns): Ditto.
11163 (x_destroy_all_bitmaps): Use xfree instead of free.
11165 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11167 * xterm.c (x_term_init): Initialize image_cache of display info.
11168 (x_delete_display): Free image cache.
11170 * xterm.h (struct x_display_info): Add image_cache.
11172 * xfns.c (make_image_cache): Allocate a new image cache.
11173 (free_image_cache): Free an image cache.
11174 (make_image): Allocate an image.
11175 (free_image): Free an image.
11177 * dispextern.h (struct image): Structure describing an image.
11178 (struct image_cache): Structure describing an image cache.
11180 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11182 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11183 non-zero if iterator is filled with something to return.
11184 (next_element_from_buffer): Immediately return if
11185 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11186 (next_element_from_string): Likewise.
11188 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11190 * dispextern.h (struct glyph): Add pixmap_id.
11191 (display_element_type): Add DISP_PIXMAP.
11193 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11196 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11197 (clear_face_cache): Call it.
11199 * xterm.c (x_query_font): Don't look at empty font table slots.
11200 (x_compute_min_glyph_bounds): Likewise.
11201 (x_term_init): Initialize font_table to null.
11202 (x_load_font): Change allocation of font_info structures so
11203 that it is possible to free fonts.
11205 * xfns.c (Fx_close_connection): Use xfree instead of free.
11206 Only free fonts from filled font table entries.
11208 * xfaces.c (best_matching_font): Support use of scalable fonts.
11209 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11211 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11213 * xterm.c (x_term_init): Compute resx and resy.
11215 * xfaces.c (split_font_name): Don't reject scalable fonts.
11217 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11220 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11221 point size cannot be determined.
11223 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11224 width over all fonts on a frame.
11225 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11226 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11229 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11230 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11231 (x_load_font): Use x_compute_min_char_bounds.
11233 * xterm.h (struct x_display_info): New members smallest_char_width
11234 and smallest_font_height.
11236 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11238 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11239 the same name if GC of face is zero.
11241 * dispextern.h (struct face): Member non_ascii_gc removed.
11243 * xterm.c (x_get_char_font_and_encoding): Return face's font
11244 for characters < 0177 in default face. Prepare face for
11245 display before returning it.
11246 (x_produce_glyphs): Use it->charset.
11247 (x_get_char_font_and_encoding): Simplified.
11248 (x_encode_char): Remove parameter `font'.
11250 * xfaces.c (choose_face_font): If registry from charset symbol
11251 doesn't contain a `-', make it a pattern by appending "*-*".
11253 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11254 glyph_check_pos computation to character boundary.
11256 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11258 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11260 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11261 ASCII face for a given Lisp face id.
11263 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11265 (reseat_iterator): Set glyph_check_pos. Handle case where
11266 new position is < original position.
11267 (check_iterator_glyph_property): Handle glyph property in strings.
11268 (next_element_from_string): Call above function.
11269 (next_element_from_display_vector): Handle faces in glyphs.
11270 (get_next_display_element): Set face_id of glyphs for
11271 control chars to zero.
11273 * Makefile.in (term.o): Add dependency on dispextern.h.
11275 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11276 (display_line): Handle marginal areas.
11277 (move_iterator_in_display_line_to): Likewise.
11279 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11281 * xfaces.c (face_at_buffer_position): Don't merge with nil
11283 (face_at_string_position): Ditto.
11285 * dispextern.h (struct display_iterator): Use a stack of saved
11286 values instead of saving check positions etc. individually.
11288 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11289 maybe pop the iterator's stack.
11290 (save_iterator_settings): Push a value on iterator's stack.
11291 (get_overlay_strings_at_iterator_position): Use it.
11292 (restore_iterator_settings): Pop the stack.
11293 (set_iterator_to_next_overlay_string): Use it.
11295 * xfaces.c (try_font_list): Use alternative font families.
11297 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11299 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11300 font selection matches fonts.
11301 (Fface_font_sort_order): Return the font sort order.
11302 (best_matching_font): Find best matching font based on sort order.
11303 (cmp_font_names): Sort by given sort order.
11305 * dispextern.h (struct display_iterator): New member faces_p.
11306 * xdisp.c (init_iterator): Initialize it->faces_p.
11307 (compute_face_at_iterator_string_position): Use it.
11308 (compute_face_at_iterator_position): Use it.
11309 (init_iterator): Use it.
11310 (display_mode_line): Ditto.
11312 * xdisp.c (get_next_display_element): Put code choosing a face
11313 when the charset changes in #ifdef HAVE_FACES.
11315 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11316 lookup_face_for_charset.
11318 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11319 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11321 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11323 * xfaces.c (best_matching_font): Return the name of the best
11324 matching font in an array of font_name structures.
11325 (choose_face_font): Use it.
11326 (choose_face_fontset_font): Use it.
11327 (find_best_weight_font): If final font found has same weight as
11328 the font we started with, return the original font because it is a
11329 better match for the resolution of the display.
11330 (find_best_slant_font): Likewise.
11331 (merge_face_vector_with_property): Check more invalid attribute
11333 (lface_suitable_for_charset_p): Replaced by a macro with the same
11334 name in upper-case.
11336 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11338 * dispextern.h (struct face): Member
11339 fontset_chosen_for_realization_p removed.
11341 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11342 end of the collision list, so that we find more specific faces
11344 (lookup_face_for_charset): Look up a new face if face->fontset >=
11345 0, and charset != CHARSET_COMPOSITION.
11347 * xfaces.c (split_font_name): Return zero if point size of font
11348 couldn't be computed.
11349 (realize_default_face): Use ASCII font of a fontset to determine
11350 font-related attributes of the default face.
11351 (face_fontset): Return fontset id for face family.
11352 (font_list): Additional parameter font_pattern. If non-nil,
11353 return fonts matching that pattern.
11355 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11357 * xfaces.c (choose_face_fontset): If new fontset cannot be
11358 constructed, or fontset name cannot be split, return the id of the
11361 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11362 When Emacs starts, it may be called for the initial frame which
11365 * dispextern.h (struct face): New members foreground_defaulted_p,
11366 background_defaulted_p.
11367 (struct face): Members `mask' and `cache' removed.
11369 * xfaces.c (load_color): Set them.
11370 (free_face_colors): Check them.
11371 (xlfd_point_size): Return -1 if resolution or point size of
11374 * xfaces.c (free_font): Removed.
11375 (load_face_font_or_fontset): Renamed from load_font.
11376 (load_face_font_or_fontset): Use message2 instead of signalling.
11377 (load_color): Likewise.
11378 (load_pixmap): Likewise.
11380 * xterm.h (struct x_display_info): Add screen_dpi.
11381 * xterm.c (x_term_init): Initialize it.
11382 * xfaces.c (xlfd_point_size): Use it.
11383 (split_font_name): Compute numeric XLFD_RESY.
11384 (cmp_font_names): Make fonts with an y-resolution more
11385 similar to that of the frame appear first in the result.
11387 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11388 is set for the face to cache, add it to the end of the collision
11390 (try_font_list): If fonts for given family and registry cannot
11391 be found, first try to keep the registry, and choose a different
11393 (choose_face_font): Allow nfonts == 0.
11394 (try_font_list): Give up if no font matches given registry.
11396 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11398 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11399 font info id of the face.
11401 * xfaces.c (load_font): Set font_info_id.
11402 (realize_face): Ditto.
11404 * dispextern.h (struct face): Change member font_info to
11407 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11408 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11410 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11411 isn't ASCII, get the ASCII face before adding a space.
11412 (append_space): Likewise.
11413 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11414 to -1 so that it will compute the right face for the truncation
11417 * xfaces.c (realize_face): Set
11418 face->fontset_chosen_for_realization_p.
11419 (lookup_face_for_charset): If fontset wasn't specified originally
11420 and new charset != CHARSET_COMPOSITION, get a new face for that
11423 * dispextern.h (struct face): New member
11424 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11425 realize_face has chosen a fontset to display composite characters
11426 for a Lisp face not specifying a fontset.
11428 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11429 face and line already filled here. Don't do anything if current
11430 face hasn't a relief or has a background equal to the frame
11433 * xfaces.c (split_font_name): Additional parameter numeric_p.
11434 Don't compute numeric values if it is non-zero.
11435 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11436 (choose_face_fontset): Print a message if fontset contains a
11437 font whose name cannot be split into fields.
11439 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11441 * xfaces.c (try_font_list): Try to load a list of fonts,
11442 possibly using less restrictive patterns.
11443 (choose_face_font): Use it.
11445 * xterm.c (x_get_char_font_and_encoding): For charset !=
11446 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11448 * dispextern.h (struct face): New member font_info.
11450 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11451 specifying a fontset as well as those not having a fontset.
11452 (free_font): Make it empty.
11453 (realize_face): Use changed load_font.
11455 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11456 fit for charset, get the right one.
11458 * xfaces.c (load_font): Take frame and name parameter, return
11460 (free_font): Likewise.
11461 (split_font_name): Compute numeric values for height, swidth etc.
11462 (cmp_font_names): Use them.
11463 (find_best_width_font): Ditto.
11464 (find_best_height_font): Ditto.
11465 (find_best_weight_font): Ditto.
11466 (find_best_slant_font): Ditto.
11467 (lface_hash): Add weight, slant, swidth and relief to hash value.
11468 (lface_equal_p): Make it faster.
11469 (lface_from_symbol): Use assq_no_quit.
11470 (Fnote_default_face_changed): Removed.
11471 (cmp_font_names): Use strcmp instead of xstricmp.
11472 (face_charset_registries): Removed.
11474 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11476 * frame.h (CHECK_FRAME): Give this macro a statement form.
11477 (CHECK_LIVE_FRAME): Ditto.
11479 * xfaces.c (find_best_width_font): Find the best matching font
11481 (find_best_height_font): Likewise for height.
11482 (find_best_weight_font): Likewise for weight.
11483 (find_best_slant_font): Likewise for slant.
11484 (choose_face_font): Use them.
11485 (get_lface_attributes): Always return frame-local face attrs.
11486 (Finternal_merge_in_global_face): Merge local face with
11487 global face attributes.
11489 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11490 Lisp face attributes.
11492 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11494 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11495 and :italic for compatibility.
11496 (Finternal_set_lisp_face_attribute_from_resource): Handle
11497 :bold and :italic. Handle boolean resource values for
11498 :underline and :italic.
11500 * xfns.c (display_x_get_resource): Make it externally visible.
11502 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11503 If that frame is non-null, return the frame-local face.
11504 (Finternal_make_lisp_face): Additional frame argument.
11505 (lface_attributes): Get face attributes from global and frame-local
11507 (Finternal_lisp_face_equal_p): Additional frame argument.
11508 (merge_lisp_face_vector_with_property): Ditto.
11509 (Frealize_basic_faces): Removed.
11510 (Finternal_get_lisp_face_attribute): Additional frame argument.
11511 (Finternal_lisp_face_p): Ditto.
11512 (load_color) [MSDOS]: Removed because it isn't clear how
11513 to do this for MS-DOS.
11515 * xfaces.c (lface_from_symbol): Get global face definition
11516 from face-global-alist.
11518 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11519 as values for :underline and :inverse-video.
11520 (Finternal_set_lisp_face_attribute): Allow nil values.
11522 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11524 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11526 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11527 (Finternal_make_lisp_face): Add new face to Vall_faces.
11529 * xdisp.c (echo_area_display): Remove code recomputing faces.
11530 (redisplay_internal): Ditto.
11531 (init_iterator): Do it here.
11533 * xfaces.c (choose_face_font): Check that swidth doesn't change
11534 for subusequent attributes.
11535 (xlfd_point_size): Return int.
11537 * xdisp.c (redisplay_internal, echo_area-display): If realized
11538 faces have been cleared, call recompute_basic_faces.
11540 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11541 face_attributes_changed_p.
11542 (remove_all_realized_faces): Remove all realized faces on
11544 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11546 * xdisp.c (redisplay_internal): If face attributes have been
11547 changed since the last redisplay, recompute basic faces.
11548 (echo_area_display): Ditto.
11550 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11552 * xfaces.c (min_char_bounds): If face cache not yet present,
11553 don't try to get font dimensions from faces.
11555 * xterm.c (x_frame_mode_line_height): If face cache not present
11556 set, return default height.
11558 * alloc.c (mark_face_cache): Check for null faces. Correct
11561 * dispextern.h (struct face): Renamed from struct rface. Member
11562 underline renamed underline_p. Make it a bit-field.
11564 * xfaces.c (init_frame_faces): Allocate face cache.
11565 (free_frame_faces): Free face cache.
11566 (recompute_basic_faces): Realize basic faces only if face cache is
11567 allocated, i.e. after init_frame_faces has been called.
11569 * frame.c (make_frame): Initialze face cache with null.
11571 * xfaces.c (same_size_fonts): Removed.
11573 * xterm.c (x_set_glyph_string_gc): Add post-condition
11575 (x_set_mouse_face_gc): Ditto.
11576 (x_set_mode_line_face_gc): Ditto.
11578 * xfaces.c (realize_default_face): Return int. Value is
11579 zero if frame params don't contain enough information to
11580 realize the default face.
11581 (realize_basic_faces): Ditto.
11582 (init_frame_faces): Realize basic faces.
11584 * xfns.c (x_set_font): First store real font name in frame
11585 parameters, then call recompute_basic_faces.
11587 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11589 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11591 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11593 * xfns.c (Fx_face_fixed_p): Removed.
11594 (Fx_list_fonts): Moved to xfaces.c.
11596 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11597 face_at_buffer_position. Parameter charset removed; always
11598 compute face for CHARSET_ASCII.
11599 (face_at_string_position): Renamed from
11600 compute_face_at_string_pos. Parameter charset removed; always
11601 compute for CHARSET_ASCII.
11602 (lookup_face_for_charset): Take frame parameter instead of
11604 (lookup_face): Ditto.
11605 (compute_char_face): Renamed from compute_glyph_face.
11607 * xdisp.c (init_iterator): Initialize charset member.
11608 (reseat_iterator_to_string): Ditto.
11609 (get_charset_at_buffer_position): Determine charset at
11610 buffer position in current_buffer.
11611 (reseat_iterator): Call above function.
11612 (compute_face_at_iterator_position): Call
11613 compute_face_at_buffer_pos.
11614 (compute_face_at_iterator_string_position): Call
11615 compute_face_at_string_pos.
11616 (get_face_from_id): Removed.
11617 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11618 Call get_charset_at_buffer_position.
11619 (reseat_iterator): Determine face if charset at pos differs
11620 from iterator's charset.
11621 (reseat_iterator_to_glyph_pos): Removed.
11623 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11624 Determine charset from buffer position.
11625 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11626 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11628 * dispextern.h (struct display_iterator): Add member charset.
11630 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11632 * xfaces.c (compute_char_face): Removed.
11634 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11635 with new parameter list.
11637 * xfaces.c (region_face): Removed.
11638 (allocate_face): Removed.
11639 (copy_face): Ditto.
11640 (face_eql): Removed.
11641 (intern_face): Removed.
11642 (clear_face_cache): Removed.
11643 (load_font): Ditto.
11644 (unload_font): Ditto.
11645 (load_color): Ditto.
11646 (unload_color): Ditto.
11647 (new_computed_face): Ditto.
11648 (intern_computed_face): Ditto.
11649 (ensure_face_ready): Ditto.
11650 (merge_faces): Ditto.
11651 (compute_base_face): Ditto.
11652 (merge_face_list): Ditto.
11653 (Fmake_face_internal): Removed.
11654 (Fset_face_attribute_internal): Ditto.
11655 (face_name_id_number): Removed.
11656 (Fframe_face_alist): Ditto.
11657 (Fset_frame_face_alist): Ditto.
11658 (Finternal_next_face_id): Ditto.
11660 * xterm.h (struct x_output): Remove computed_faces, and
11661 param_faces. Remove macros accessing them.
11663 * xfaces.c: Entirely new face implementation added.
11665 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11667 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11670 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11672 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11673 scroll bar window to reduce flickering. Clear entire height.
11675 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11676 current_x and hpos to zero after moving to previous line
11679 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11681 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11683 * xfaces.c (xlfd_point_size): Compute relative point size of
11684 fonts from font and frame resolution.
11685 (sort_fonts): New function to sort fonts, temporarily setting
11686 font_frame to the frame in effect.
11687 (xlfd_point_size): Take additional frame parameter to be able
11688 to get at the display's resolution.
11690 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11692 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11695 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11697 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11699 * fontset.h: Add external declarations for Vfontset_alias_alist
11700 and Vglobal_fontset_alist.
11702 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11703 (realize_default_face): If frame parameters contain an artificial
11704 font name naming a fontset, set the family of the default face to
11705 the fontset name given by the registry.
11707 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11709 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11711 * alloc.c (mark_object): Add function prototype. Add cast to
11712 Lisp_Object pointer in call to mark_object for symbol names
11713 because this otherwise gives a warning from gcc 2.8.1.
11714 (mark_face_cache): Mark Lisp objects in realized faces.
11716 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11718 * frame.h (struct frame): Add member face_cache.
11720 * alloc.c (mark_object): Mark face cache.
11721 (mark_face_cache): Mark Lisp faces in face cache of frame.
11723 * frame.c (make_frame): Initialize face_cache.
11724 (Fdelete_frame): Free it.
11726 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11728 * xfaces.c: Very first skeleton of functions for face realization,
11729 face merging, face cache etc.
11731 * dispextern.h (struct rface): Realized faces. Will replace
11732 struct face when tested.
11733 (struct face_cache): Realized face caches.
11735 * xdisp.c (init_iterator): Initialize area member of display
11738 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11740 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11742 * dispextern.h (struct display_iterator): New member area.
11744 * xterm.c (note_overwritten_text_cursor): Note when the text
11745 cursor of a window is overwritten.
11747 * xdisp.c (set_cursor_from_row): If PT is not found in the
11748 row, display the cursor at the start of the row.
11750 * dispnew.c (direct_output_forward_char): Call
11751 set_cursor_from_row.
11753 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11754 position is not in an overlay string, set iterator's position and
11755 method explicitly so.
11756 (set_cursor_from_row): Correct cursor position calculation.
11757 Make it externally visible.
11758 (redisplay_window): Call set_cursor_from_row so that there is only
11759 one place where the cursor position is calculated from a current
11762 * dispextern.h (struct display_iterator): New member
11763 overlay_strings_at_end_processed_p.
11765 * xdisp.c (check_iterator): Perform sanity checks on
11767 (next_element_from_buffer): Check for overlay strings at ZV.
11769 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11771 * buffer.c (init_buffer_once): Add left_margin_width and
11772 right_margin_width to buffer_local_flags.
11774 * dispnew.c (margin_glyphs_to_reserve): Function computing
11775 number of glyphs to reserve for a marginal area.
11776 (adjust_glyph_matrix): Call it.
11777 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11780 * window.c (Fset_window_margins): Allow floats.
11782 * buffer.c (syms_of_buffer): Add buffer-local variables
11783 left-margin-width and right-margin-width. Add defaults
11784 default-left-margin-width and default-right-margin-width.
11786 * buffer.h (struct buffer): New members left_margin_width
11787 and right_margin_width.
11789 * window.c (Fset_window_margins): Make window the last and
11792 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11793 flag no_marginal_areas_p differently.
11794 (x_clear_end_of_line): Ditto.
11795 (x_draw_glyph_string_relief): Compute width of relief differently
11796 for rows with flag no_marginal_areas_p.
11798 * dispnew.c (update_window_line): Update marginal areas only
11799 for rows that don't have no_marginal_areas_p set.
11801 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11802 (display_menu_bar): Ditto.
11804 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11806 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11807 marginal areas in window-based redisplay.
11809 * dispextern.h (struct glyph_matrix): New members
11810 left_margin_glyphs and right_margin_glyphs.
11812 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11814 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11816 * charset.c (non_ascii_char_to_string): Use char type parameters
11817 because the function is used that way from outside. Use unsigned
11820 * window.c (change_window_height): Return void.
11821 (make_dummy_parent): Return void.
11822 (init_window_once): Return void.
11823 (syms_of_window): Ditto.
11824 (keys_of_window): Ditto.
11825 (delete_window): Correct return with and without value.
11827 * buffer.c (record_buffer): Return void.
11829 * marker.c (unchain_marker): Return void.
11831 * window.c (unshow_buffer): Return void.
11832 (replace_window): Ditto.
11833 (delete_window): Ditto.
11835 * term.c (delete_glyphs_hook): Void return type.
11836 (ring_bell_hook): Ditto.
11837 (set_terminal_window_hook): Ditto.
11839 * sysdep.c (init_sigio): Return void.
11841 * xterm.c (x_set_window_size): Return void.
11842 (x_calc_absolute_position): Ditto.
11843 (x_set_offset): Ditto.
11844 (x_focus_on_frame): Ditto.
11845 (x_unfocus_frame): Ditto.
11846 (x_make_frame_visible): Ditto.
11847 (x_make_frame_invisible): Ditto.
11848 (x_iconify_frame): Ditto.
11849 (x_destroy_window): Ditto.
11850 (x_wm_set_window_state): Ditto.
11851 (x_wm_set_icon_pixmap): Ditto.
11852 (x_wm_set_icon_position): Ditto.
11853 (x_initialize): Ditto.
11854 (x_error_quitter): Ditto.
11855 (x_destroy_window): Use xfree instead of free.
11857 * keyboard.c (clear_waiting_for_input): Return void.
11859 * xterm.c (x_wm_set_size_hint): Return void.
11860 (x_raise_frame): Ditto.
11861 (refreshicon): Ditto.
11862 (x_error_catcher): Ditto.
11863 (x_clear_errors): Ditto.
11865 * keyboard.c (record_asynch_buffer_change): Return void.